What the "1000" in Pragmatic Play's franchise extensions means
When Pragmatic Play brands a slot with "1000" (Starlight Princess 1000, Gates of Olympus 1000, Sweet Bonanza 1000, Sugar Rush 1000, Big Bass Bonanza 1000), the number refers specifically to one thing: the maximum multiplier value on multiplier symbols during the bonus feature is raised to 1,000×. In originals, these multipliers cap at 100×-500× depending on the game.
This is the single mechanical change that defines the series. Everything else (higher max win ceiling, grid layout, visuals) follows from this core upgrade. The 1000 multiplier ceiling enables the dramatically higher max-win potential by unlocking outcomes that were mathematically unreachable in originals.
What "1000" does NOT mean:
- Not a RTP improvement. Most 1000 versions maintain original RTP; some have LOWER RTP than their originals.
- Not a universal "1000× better" upgrade. Games are mechanically similar — same grid mechanic, same visual theme, same bonus trigger logic. The 1000 suffix is a specific math upgrade, not a comprehensive redesign.
- Not a 1000× max-win multiple. Max wins increased by 2× (Starlight Princess: 5,000×→10,000×) to ~9.5× (Big Bass Bonanza: 2,100×→20,000×). The 1000 refers to multiplier cap, not max win expansion ratio.
- Not a "more wins" upgrade. Every 1000 version has HIGHER variance — fewer wins, rarer feature triggers, longer dry periods. If you want wins more often, play the original.
At-a-glance comparison: all 5 entries
Quick reference table for decision-making. Note the RTP Change column — not every 1000 version preserves the original RTP.
| 1000 Version | Released | RTP | RTP Change | Max Win | Max Win Multiple | Notable |
|---|---|---|---|---|---|---|
| Starlight Princess 1000 | 2023 | 96.00% – 96.07% | -0.43 pp | 10,000× bet | 2.0× | FIRST IN SERIES |
| Gates of Olympus 1000 | May 2024 | 96.50% | +0.00 pp | 15,000× bet | 3.0× | CLEAN UPGRADE |
| Sweet Bonanza 1000 | 3 June 2024 | 96.53% | +0.05 pp | 25,000× bet | 1.2× | MOST DRAMATIC UPGRADE |
| Sugar Rush 1000 | May 2024 | 96.53% base | +0.03 pp | 25,000× bet | 5.0× | SUPER FS MATH EDGE |
| Big Bass Bonanza 1000 | Late 2024 | 96.51% | -0.20 pp | 20,000× bet | 9.5× | LARGEST MAX WIN MULTIPLE |
Each 1000 Series entry, analyzed
Below, each 1000 Series entry with its original vs 1000 comparison, full stats, Bonus Buy structure, editorial analysis, and watch-outs. Ordered chronologically by release.
Starlight Princess 1000#
First entry in the series, but LOWER RTP than its original — a legitimate downgrade for bankroll-conscious players.
| Metric | Starlight Princess | Starlight Princess 1000 | Change |
|---|---|---|---|
| RTP | 96.5% | 96.00% – 96.07% | -0.43 pp |
| Max Win | 5,000× bet | 10,000× bet | 2.0× larger |
| Multiplier Cap | 500× multipliers | 1,000× multipliers | Increased |
The 1000 Series launched with Starlight Princess 1000 in 2023, establishing the franchise-extension pattern Pragmatic Play would repeat through 2024-2025. The critical editorial point: Starlight Princess 1000 has a LOWER RTP than the original (96.07% vs 96.50%). Players got doubled max win (10,000× vs 5,000×) and doubled multiplier cap (1,000× vs 500×) but paid for it with 0.43 percentage points of RTP — meaningful over extended play. This is the ONLY entry in the 1000 series where the math strictly degrades vs the original.
- Only 1000-series entry with LOWER RTP than the original — verify operator setting before playing
- Max win ceiling (10,000×) is the LOWEST in the entire 1000 series — less dramatic upgrade than later entries
- If you enjoyed the original at 96.50% RTP, 1000 is mathematically worse unless you specifically need the 1,000× multiplier cap
Gates of Olympus 1000#
Same RTP as original, tripled max win, doubled multiplier ceiling — clean upgrade for variance-seekers.
| Metric | Gates of Olympus | Gates of Olympus 1000 | Change |
|---|---|---|---|
| RTP | 96.5% | 96.50% | +0.00 pp |
| Max Win | 5,000× bet | 15,000× bet | 3.0× larger |
| Multiplier Cap | 500× multipliers | 1,000× multipliers | Increased |
Gates of Olympus 1000 corrected the Starlight Princess 1000 math issue by maintaining the original 96.50% RTP while tripling max win (15,000× vs 5,000×) and doubling multiplier cap (1,000× vs 500×). This established the 1000-series formula that subsequent entries would follow: preserve base RTP, dramatically expand variance ceiling. Mathematically this is purely a variance trade — same expected value but wider outcome distribution. If you want bigger possible wins and accept longer dry periods, 1000 is strictly better. If you want smoother sessions with more modest max wins, stay with original.
- Same RTP, much higher variance — longer dry spells between meaningful wins
- Minimum bet lowered to £0.10 (vs £0.20 original) — be aware low-stakes play yields proportionally low wins
Sweet Bonanza 1000#
Highest franchise-extension RTP (96.53%), massive 10× multiplier cap increase, genuine max win expansion.
| Metric | Sweet Bonanza | Sweet Bonanza 1000 | Change |
|---|---|---|---|
| RTP | 96.48% | 96.53% | +0.05 pp |
| Max Win | 21,175× bet | 25,000× bet | 1.2× larger |
| Multiplier Cap | 100× Rainbow Bomb multipliers | 1,000× Rainbow Bomb multipliers | Increased |
Sweet Bonanza 1000 released almost exactly 5 years after the original and represents the most mechanically dramatic upgrade in the 1000 series. Rainbow Bomb multipliers jumped from 100× to 1,000× (10× increase vs typical 2× for other 1000 entries). The Tumble mechanic preserves the original's pacing — you still get frequent cascading wins in the base game (hit frequency 1 in 2.33). The 25,000× max win is attainable in theory but the 1 in 71.4 million probability means you'd need approximately 22 years of continuous play at 10 spins per minute to hit once. The Super FS Buy (500× bet) carries 96.55% RTP — a rare case where the premium bonus buy has a mathematical edge over base play (see Bonus Buy hub for context on variance compression).
- Free Spins trigger probability just 1 in 450 spins — extended dry periods expected
- Bonus Buys structurally expensive — 500× bet per Super FS buy means at £1 bet you're committing £500 per attempt
- Max win at 1 in 71.4M spins is achievable in aggregate player population but unrealistic for individual chasing
Sugar Rush 1000#
The 1000 entry with a genuine mathematical edge via Super FS buy — rare case where bonus buy > base play.
| Metric | Sugar Rush | Sugar Rush 1000 | Change |
|---|---|---|---|
| RTP | 96.5% | 96.53% base | +0.03 pp |
| Max Win | 5,000× bet | 25,000× bet | 5.0× larger |
| Multiplier Cap | 128× spot multipliers | 1,024× spot multipliers (8× progression) | Increased |
Sugar Rush 1000 is the most mathematically interesting entry in the series. The Super FS Buy (500× bet) carries 96.55% RTP — two basis points ABOVE the 96.53% base game. This is one of only a handful of Pragmatic Play bonus buys where the math strictly favors the premium tier. Typical bonus buys at 100× carry slightly lower or equal RTP to base game; the 500× Super FS structure here is different. The 7×7 Cluster Pays grid with multipliers progressing up to 1,024× (cube of 2 — 2³×128=1024) creates some of the highest-variance outcomes in the PP portfolio. We have a detailed dedicated review at /slots/sugar-rush-1000/ covering all this in depth.
- 500× bet Super FS buy is variance-dense — at €1 bet each attempt costs €500
- The RTP edge (+0.02pp) over base is real but requires ~25,000 Super FS buys to statistically distinguish from base RTP
- Do not confuse: base Sugar Rush 1000 RTP is 96.53%, standard FS buy RTP is 96.52% (LOWER), Super FS is 96.55% (HIGHER)
Big Bass Bonanza 1000#
Largest max-win multiple vs original (~9.5× upgrade) but pays 0.20 pp of RTP vs original 96.71%.
| Metric | Big Bass Bonanza | Big Bass Bonanza 1000 | Change |
|---|---|---|---|
| RTP | 96.71% | 96.51% | -0.20 pp |
| Max Win | 2,100× bet | 20,000× bet | 9.5× larger |
| Multiplier Cap | Standard 10× multiplier progression | 1,000× money fish symbols | Increased |
Big Bass Bonanza 1000 represents the most aggressive max-win expansion in the series — from 2,100× original (already modest) to 20,000× (1000 series). That's a ~9.5× increase in upside ceiling. However, there's an editorial cost: the original Big Bass Bonanza has the HIGHEST RTP in the entire Pragmatic Play slots catalogue at 96.71%. The 1000 version drops to 96.51%, matching other 1000-series entries but giving up 0.20 percentage points. For a player who values RTP preservation above variance upside, the original is strictly better. For a player who wants the 1,000× money symbol potential, the 1000 is a must-have. The 5×3 grid (vs 6×5 on Sweet Bonanza/Gates/Starlight 1000) gives this entry a distinctly different visual identity within the franchise.
- Original Big Bass Bonanza has HIGHER RTP (96.71% vs 96.51%) — 1000 version is NOT a pure upgrade on RTP terms
- Max win probability 1 in 6.37M is the most achievable in the series but still lottery-tier for individual chasing
- Hit frequency 13.19% (1 in 7-8 spins) means base game feels slower than Sweet Bonanza 1000's frequent cascades
- Super FS buy at 450× is premium-tier — at £1 bet that's £450 per attempt
Which 1000 Series slot is worth playing?
Depends on your priorities. Our categorical picks:
The Super FS Buy (500× bet) carries 96.55% RTP — two basis points ABOVE the base game. One of rare Pragmatic Play bonus buys with mathematical edge. Perfect for players who specifically use bonus buys and want the +EV path. Full review →
Rainbow Bomb multipliers jumped from 100× to 1,000× — a 10× increase in multiplier cap (highest in the series). Max win expanded from 21,175× to 25,000× (still franchise-leading). If you loved the original's cascade mechanic, this is the most dramatic variance upgrade.
Same RTP as original (96.50%), tripled max win (5,000× → 15,000×), doubled multiplier cap (500× → 1,000×). No mathematical tradeoff — you get higher variance without paying RTP for it. Best pure upgrade pathway.
The original Big Bass Bonanza has the highest RTP in the entire PP slot catalogue (96.71%). The 1000 version drops to 96.51%, giving up 0.20 pp of RTP for higher max win potential. Unless you specifically need the 20,000× ceiling, the original is strictly better on RTP terms. Original review →
Only 1000-series entry where RTP drops AGAINST the original (96.07% vs 96.50%). Max win increase is the smallest in the series (2× vs 5-9× for others). Play ONLY if you specifically want the 1,000× multiplier ceiling despite the RTP cost. Original review →
The broader "1000" family — beyond core five
Pragmatic Play has extended the 1000-branding beyond the core five titles into seasonal and themed variants:
- Sweet Bonanza 1000 Xmas (December 2024) — festive variant of Sweet Bonanza 1000. Same math (96.53% RTP, 25,000× max win, 1,000× multiplier bombs) with winter-themed visuals and audio. Mechanically identical to Sweet Bonanza 1000.
- Gates of Olympus Xmas 1000 (late 2024) — Christmas version of Gates of Olympus 1000. Same math, festive theme. Released alongside other seasonal PP titles.
- Big Bass Splash 1000 (2025) — extends the 1000 formula to the Big Bass Splash variant (not the original Big Bass Bonanza). 5,000× → higher max win range, fishing theme with summer aesthetic.
These seasonal variants illustrate the 1000-series commercial model: strong initial mechanics get re-skinned for seasonal campaigns to re-engage existing franchise players. Mathematically they're typically identical to their non-seasonal 1000 counterparts — the appeal is aesthetic, not mechanical.
For the latest 1000-series entries and broader Pragmatic Play release cadence, see our New Releases 2026 Tracker. Note also that Sweet Bonanza now has a Super Scatter variant (released July 2025) with 50,000× max win — potentially the next evolution of this math-expansion strategy beyond the 1000 series.
Frequently asked questions
What does the "1000" in Pragmatic Play's 1000 Series mean?
The "1000" refers specifically to the maximum multiplier ceiling in the game's bonus feature — typically 1,000× on multiplier symbols. It does NOT refer to RTP, max win, or any other metric. The multiplier cap increase translates into larger possible wins but with lower probability, and mathematical equivalence (same RTP) is maintained in most but not all entries.
Is the 1000 version always better than the original?
No. Starlight Princess 1000 has LOWER RTP than the original (96.07% vs 96.50%). Big Bass Bonanza 1000 has LOWER RTP than the original (96.51% vs 96.71%). Only Gates of Olympus 1000 and Sweet Bonanza 1000 maintain or improve RTP compared to their originals. Every 1000 version has higher variance (longer dry spells, rarer but bigger wins). The 1000 series is structurally a variance trade-off, not a pure upgrade.
Which 1000 Series slot has the best math?
Sugar Rush 1000's Super FS Buy (500× bet cost) carries 96.55% RTP — 0.02 percentage points ABOVE the base game RTP of 96.53%. This is one of the rare Pragmatic Play bonus buys where the premium tier offers a mathematical edge. Sweet Bonanza 1000 offers the highest max win (25,000×) with 96.53% RTP. Gates of Olympus 1000 offers the cleanest mathematical upgrade (same RTP as original, tripled max win).
How likely am I to hit the 25,000× max win on Sweet Bonanza 1000?
The verified max win probability is 1 in 71,428,571 spins. At 10 spins per minute (continuous play), that's approximately 22 years of uninterrupted play to statistically expect one max win. For individual players chasing the max win as a goal, this is mathematically unrealistic. The 25,000× ceiling exists but functions more as a marketing specification than an achievable target. See our Math Foundations page for the probability theory behind these calculations.
Should I play 1000 Series instead of original versions?
It depends on your goals. Play 1000 versions if: (a) you want higher variance and rare massive wins, (b) you accept longer dry periods between meaningful outcomes, (c) RTP preservation isn't your priority. Play original versions if: (a) you want smoother session experiences, (b) RTP matters more than max win ceiling, (c) you want more frequent feature triggers. For Starlight Princess 1000 and Big Bass Bonanza 1000, the math actually favors the original unless you specifically need the higher multiplier ceiling.
Are 1000 Series slots UK-legal?
The base games are available at UK-licensed operators. However, Bonus Buy features are banned in the UK since September 2024 under UK Gambling Commission rules — meaning UK players can play 1000 Series slots but cannot use the 100×/500× Bonus Buy options. Other regulated markets (Germany, Spain, Malta) generally permit the full feature set. See our Bonus Buy regulation section for the complete jurisdictional breakdown.
Will there be more 1000 Series entries?
Highly likely. The 1000-series franchise-extension strategy has been commercially successful for Pragmatic Play, and several flagship titles in the catalogue haven't yet received 1000 versions. Candidates for future 1000 treatment: Buffalo King Megaways, Dog House Megaways, Fruit Party, Zeus vs Hades (already at 50,000× max win so perhaps not). Check our New Releases 2026 Tracker for launch announcements throughout 2026.
Marketing-wise, the "1000" branding is effective precisely because it suggests magnitude — bigger, more exciting, higher potential. Mathematically, however, the upgrade is narrower than the branding implies. Every 1000 entry represents specific tradeoffs: higher multiplier cap (good for variance seekers), same or slightly lower RTP (neutral or slight negative), higher max win ceiling (good for ambitious goals), higher variance (means bigger wins AND bigger losses). The 1000 formula favors aggressive players willing to tolerate long dry spells for rare high-magnitude outcomes.
The honest mathematical framing: 1000 versions are DIFFERENT games, not strictly BETTER games. Base originals remain perfectly valid choices — often mathematically superior for typical session play. If you're evaluating what to play, consider: what's your variance tolerance? If you want steady smaller wins, play originals. If you want rare massive wins, play 1000 versions. Both are valid play styles; the marketing around 1000 simply exists to steer players toward the higher-variance tier without making the tradeoff explicit. For broader context on variance tradeoffs see our Bonus Buy variance analysis, and for the mathematical foundations of how these probabilities work see Math Foundations. If your 1000 Series play is escalating beyond planned session budgets, the responsible gambling guide has practical session management tools.