SLOT SESSION // 1,500 SPINS
At ELK Studios's declared 94%, a run of 1,500 spins at this bet averages out around -90× stake, shown as the dashed line. This one ended at -31.7×, close to where the average run lands. One session swings hard either way; the gap is the swing, not the game's payout rate.
The driest stretch ran 19 spins without a single win, spins 1,063 to 1,081.
All 10 share one vertical scale, so their shapes are comparable. The deepest block lost -83.1× the stake, while 2 finished in profit, the best at +327.1×. These are consecutive blocks of one continuous session, not 10 separate sittings: the balance never reset. Block 1 was played through the game's own interface; the rest replayed the bet call directly. Same numbers either way; only the first can be photographed.
4 frames captured by the rig during the recorded session. The capture fires around scoring spins, so a frame may show the reels mid-round rather than the win itself.
Our review of Coba Reborn
I spent November 2026 playing Coba Reborn from ELK Studios, and this Coba Reborn review is built on 1,500 spins across 10 separate sessions at a flat €1.00 stake. My verdict up front: it is a middle-of-the-road high-volatility slot, nothing special even if you enjoy swingy games, and my run returned 97.9% against a stated RTP of 94.00%, with a best single win of 274.8x. Each session was a fresh launch of the game with its own balance, and every spin ran in the game's free mode, so the stake was play money rather than real cash.
One thing to keep straight: 1,500 spins is one recorded run, not a measurement of the game's payout rate. That rate only settles over tens of thousands of spins, so treat 97.9% as what happened to me, not what the slot owes anyone.
Coba Reborn is rated high volatility, and over this test it played that way. Wins landed on 30.5% of spins, roughly one in three, but the balance still drifted down. The longest stretch without any win at all ran 19 spins, and the deepest hole in the whole test was a 449x drawdown.
Two hits reached 100x or more, the best of them reaching 274.8x, and even with those on the board the run closed at -32x.
Pros
Cons
Coba Reborn suits players who like high-volatility games and can sit through deep swings. A 449x drawdown and a 19-spin dry spell show how rough it can get, so it only makes sense with a balance you are comfortable watching drop. If you want steady sessions where you finish ahead more often than not, skip it: only 20% of mine ended in profit.
I land on a 5/10. My run paid above the stated RTP and the hits came often enough to stay engaging, but a 94.00% stated figure and a -32x finish over 1,500 spins add up to a strictly average slot.
18+. Gamble responsibly: slots don't make money, so only bet what you can afford to lose.
Coba Reborn has an RTP of 94.00%, which falls below the roughly 96% industry average for online slots.
The maximum win in Coba Reborn is 25,000x the stake, a high ceiling that pairs with the game's high volatility.
Yes. This page includes a free demo, so you can try Coba Reborn without spending anything.
Coba Reborn is an ELK Studios slot, an August 2023 release that pairs a cluster-pays format with a jungle adventure setting. On paper the numbers pull in opposite directions: a 25,000x max win against a 94.00% RTP. Which side of that tension matters more depends on what you want from a high-volatility game.
Coba Reborn plays on a 7x7 grid using Cluster Pays, so wins come from groups of matching symbols rather than fixed paylines. Each win activates the Tumble mechanic: the winning symbols disappear and new ones drop in, letting a single spin chain into multiple payouts. Wilds substitute for regular symbols to complete or extend clusters, which carries extra weight on a grid this large, where the biggest returns come from the biggest groups.
Beyond that core loop, Coba Reborn adds a Multiplier, a Level Up system, and a Buy Bonus option. Multipliers increase the value of a win. Level Up adds progression, advancing play through stages that unlock or improve elements of the game and giving sessions a sense of forward movement. Buy Bonus lets you pay to enter the bonus round directly instead of waiting for a natural trigger.
This is where Coba Reborn runs into trouble. The 94.00% RTP sits below the ~96% industry average, and over extended play that gap is statistically meaningful: less of what goes in cycles back out. High volatility stacks on top, meaning fewer but larger wins, dry spells between them, and sessions that demand patience and bankroll headroom. The 25,000x max win is a genuinely high ceiling.
The themes are Jungle and Adventure. The expected atmosphere is overgrown and expedition-flavored: dense greenery, a far-from-civilization mood, and the sense of pushing deeper into unknown territory. That pairing fits the Level Up structure, since a progression mechanic maps naturally onto a journey premise.
Coba Reborn earns a 4/10, and the deduction is about math rather than effort. The 25,000x ceiling, the cluster-and-tumble loop, and the layered features give high-volatility fans real substance, but a 94.00% RTP sits far enough below average to drag down everything built on top of it. Players happy to trade return rate for a shot at a big top prize will find a busy, functional slot. Anyone weighing that trade can test it first with the free demo on this page.