InOut Games
The studio behind Jumper
Company History
InOut Games carved out a niche that bigger studios mostly ignore: instant games and arcade-style casino products. No reels, no paylines, no scatter triggers. Their portfolio is pure decision-based gaming — you pick when to stop, and the RNG handles everything else. Jumper is their flagship vertical progression title, sitting alongside crash variants and choice-based instant-win games.
The studio launched in 2023 with a mobile-first philosophy that goes deeper than a marketing tagline. Every InOut Games title starts as a phone game. Desktop compatibility comes after. The UIs are minimal by design: big buttons, simple rules, zero paytable study required. You can understand any InOut Games product in 5 seconds flat. That accessibility is their actual competitive advantage.
What They Do Best
Instant Games
Decision-based casino games where player choice shapes the outcome timing. No reels, no paylines. Jumper, crash variants, and arcade-style titles that feel like games first and gambling products second.
Mobile-Native Design
Portrait-first, touch-first, minimal-UI-first. Every game is designed for one-handed phone play with large touch targets. Desktop is the afterthought. Even the math models assume mobile session patterns — short bursts, quick rounds, simple choices.
Other Popular InOut Games Games
| Game | RTP | Max Win |
|---|---|---|
| Topo Mole | 96.00% | 3,000x |
| Balloon Race | 96.27% | 5,000x |
| Mega Block | 96.00% | 5,000x |
Fairness & Licensing
InOut Games uses GLI-certified RNG across all products. The math model is identical in demo and real-money modes — same probability curves, same platform distributions. The 96.00% is a fixed figure that doesn't change between operators. Your cashout strategy affects your personal return, but the underlying probabilities remain constant at every bet level.
Why Jumper?
Jumper strips casino gaming down to its skeleton: bet, risk, decide. No features to learn, no symbols to memorize, no bonus triggers to pray for. At 96.00% RTP with a 5,000x peak payout, the math is fair and the format is honest. Every round is a clean contract between you and the RNG — climb until you're satisfied or fall trying. InOut Games built the purest risk-reward loop in the casino lobby.