GAME GUIDE · TOWER
How Tower Works: Multipliers, RTP and Risk
Obsidian Tower is an eight-level risk game. Each level contains a fixed number of safe and hazard tiles. A safe pick advances the round or allows a cash out; a hazard ends the round.
- RTP
- 96.00%
- House Edge
- 4.00%
- Levels
- 8
- Runtime
- Server / Practice fallback
How to play
- Choose a difficulty. Difficulty changes the safe-tile ratio, which changes variance and multipliers.
- Start a round and choose one tile on each active floor. Safe advances; hazard ends the round.
- After clearing at least one floor you may cash out. Climbing further means accepting another risk step for a larger multiplier.
- Production Tower rounds are created and settled by Transaction Core. If the production schema is unavailable, the page explicitly falls back to Local Practice.
Tower math
If the single-floor success probability is p, the probability of surviving k floors is p^k. LINBEI Tower uses Mₖ = 0.96 ÷ p^k, so 0.96 represents a 96% long-run expected return.
| Easy | 3 / 4 | 75.00% | 1.28× |
| Medium | 2 / 3 | 66.67% | 1.44× |
| Hard | 1 / 2 | 50.00% | 1.92× |
| Expert | 1 / 3 | 33.33% | 2.88× |
| Master | 1 / 4 | 25.00% | 3.84× |
Fairness and runtime
Tower has server-authoritative rounds, RNG commitment / reveal, immutable round state and Wallet + Ledger settlement. This does not make a single outcome predictable, and a 96% RTP does not imply short-run convergence.
Frequently asked questions
Does 96% RTP mean 100 COIN always returns 96 COIN?
No. RTP is a long-run expectation across many independent rounds, not a guarantee for a single round, day or player.
Do higher floors become more likely to hit a hazard?
Within one difficulty, each floor uses the same single-floor safe ratio. Cumulative survival falls because more independent risk steps must be cleared in sequence.
Does losing make the next round more likely to win?
No. Independent outcomes do not become due because of previous wins or losses.
What is the difference between Practice and Server Runtime?
Practice simulates the game in the browser without Wallet mutation. Server Runtime creates and settles the round through Transaction Core and the immutable ledger path.