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10000 BC Doublemax (4ThePlayer) – Review & Demo Play
10000 BC Doublemax from 4ThePlayer play free demo version ▶ Casino Slot Review 10000 BC Doublemax ✔ Return (RTP) of online slots on September 2026 and play for real money✔
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The 10000 BC DoubleMax Slot Game
I'm back in the Ice Age with 10000 BC DoubleMax from 4ThePlayer, built in partnership with Yggdrasil. The 5x5 grid and 50 fixed paylines sit in a bright prehistoric scene, while the gameplay pairs GigaBlox with DoubleMax for the first time. Bets run from 0.20 up to 100 per spin, and a Golden Bet toggle adds 25% to the stake for twice the free spins chance. It's a mid‑high volatile slot with a default 96% RTP and a 10,000x max win.
Symbols and Payouts in 10000 BC DoubleMax
The paytable splits between royals and beasts. Low pays are 10 to A, paying 0.3x to 0.35x for five of a kind. High pays are the bear, wolf, woolly rhino, sabre‑tooth tiger, and mammoth, paying 0.4x up to 1.5x for five. The campfire Wild substitutes for regular pay symbols to complete or improve wins, and it can appear via the cascade spawn mechanic.
GigaBlox symbols land as 2x2 or 3x3 blocks and count as the equivalent number of 1x1 tiles when wins are evaluated. If any part of a GigaBlox joins a win, the full block clears during cascades. Free spins scatters can drop on any reel, including inside a GigaBlox. In some builds, the Tip of an Arrow acts as the scatter.
10000 BC Doublemax Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
 |
5 | x1.5 |
| 4 | x0.75 | |
| 3 | x0.5 | |
 |
5 | x0.75 |
| 4 | x0.5 | |
| 3 | x0.35 | |
 |
5 | x0.6 |
| 4 | x0.35 | |
| 3 | x0.25 | |
 |
5 | x0.4 |
| 4 | x0.3 | |
| 3 | x0.2 | |
 |
5 | x0.4 |
| 4 | x0.3 | |
| 3 | x0.2 | |
 |
5 | x0.35 |
| 4 | x0.25 | |
| 3 | x0.15 | |
 |
5 | x0.35 |
| 4 | x0.25 | |
| 3 | x0.15 | |
 |
5 | x0.3 |
| 4 | x0.15 | |
| 3 | x0.1 | |
 |
5 | x0.3 |
| 4 | x0.15 | |
| 3 | x0.1 | |
 |
5 | x0.3 |
| 4 | x0.15 | |
| 3 | x0.1 | |
 | Scatter | |
 | Wild | |
10000 BC DoubleMax Slot Bonus Features
DoubleMax drives the tempo. Winning symbols are removed, a Wild is spawned onto the grid, then new tiles drop in. Each consecutive win doubles the win multiplier. In the base game the multiplier resets when no more wins land; in free spins it never resets, and it can climb fast when cascades chain together.
GigaBlox delivers oversized 2x2 or 3x3 symbols that behave as merged tiles, counting as multiple 1x1s for payout checks. When a block contributes, the whole thing vanishes on the drop. The Golden Bet is available between spins, costing +25% to double the free spins hit rate without changing the paytable values.
Two Mammoth modifiers fix dead spins. Mammoth Explode smashes symbols to force a cascade and a guaranteed win. Mammoth Shuffle needs a 3x3 GigaBlox stuck on the right; the Mammoth pushes it to the far left for a guaranteed win, then it steps right on subsequent drops. Land 3, 4, or 5 scatters for 7, 10, or 15 free spins. Where allowed, Bonus Buy triggers free spins for 100x the stake.
How to Win at 10000 BC DoubleMax Slot
Wins pay left to right across 50 lines, needing three or more matching symbols from reel one. Set your stake from 0.20 to 100 and hit Spin, use Autoplay, or even the spacebar on desktop if enabled. Chaining cascades is the core path to value, as each successive hit doubles the DoubleMax multiplier and spawns extra Wilds. GigaBlox can secure line coverage in chunks, while the Golden Bet is there if you want to push for more frequent free spins.
10000 BC DoubleMax Slot RTP & Volatility
The default RTP sits at 96.0%, with alternative configurations at 94.0%, 90.5%, and 90.0% depending on where you play. Volatility is listed as medium‑high, which fits the pattern of spiky base play and stronger bursts in the bonus when the DoubleMax multiplier persists. The game uses 50 paylines on a 5x5 layout and caps out at 10,000x the bet.
Golden Bet adds 25% to the stake and doubles the chance of triggering free spins. Bonus Buy, where available, costs 100x and starts you on at least three scatters. In testing, the multiplier can reach hefty levels in the feature, helped by the Mammoth modifiers nudging losing spins into wins, while GigaBlox coverage supports line hits through cascades.
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All our content is written by our editorial team and checked before publication. We play the games ourselves, verify licences and withdrawal terms, and update every review as soon as something changes.
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