The number of floors in Tower determines how many successful choices are required to complete the round. The more floors you climb, the higher your potential payout becomes.
Each additional floor requires another correct tile selection, which increases the difficulty of reaching the top. Successfully completing more floors results in a higher multiplier, while choosing an incorrect tile at any stage ends the round and you lose your bet.
The available payout multipliers are calculated based on your selected difficulty level and the number of successful floors completed.
Higher rewards come with higher risk, as reaching more floors requires more correct choices.