Can the owner refuse to sell? No. Any tower can be taken at its current price by anyone, at any time.
What if two people buy the same tower at the same time? The first transaction wins. The second sees a price that no longer matches and is cancelled before it is sent; the site shows the new price instead. No tokens move.
Can I buy my own tower to reset the timer? No. You cannot buy a tower you already own.
Which class is the best deal? Per coin, they are all the same: weight is proportional to price. Cheaper classes are easier to get into and easier to get flipped. Legends are the biggest single bets and the biggest single slices of income.
When does my income arrive? It accrues to your in-game balance the moment a flip happens. Press Claim whenever you want it in your wallet.
Do I keep earning after my tower is taken? No. Income from that tower stops at the moment of the flip. Everything accrued before that stays yours.
How low can a price fall? Never below the tower's starting price.
Who gets the Vault? When the timer hits zero: half to the last buyer, 20% to all owners by weight, 30% stays for the next round.
Can the rules change after launch? No. The contract has no owner and no admin functions.
Is this an investment? No. It is a game where players trade towers with each other. Every payout is another player's money. You can lose what you put in.