Every button, every threshold, in the order you meet them. Quoted thresholds come from the in-game rules; examples come from our logged rounds.
− / + adjusts in steps; ALL IN bets the balance; X2 doubles. Turn on 2X CHANCE and the field shows the stake plus 25% (100 → 125). BUY BONUS opens a dialog priced at 100× the current stake.
The floor drops. A multiplier appears above the tower and in the Results column on the right; CASHOUT now shows stake × product of all floors. A miss shows "OOPS!" and the round is over.
CASHOUT settles everything. From 3.00× the green 50% tab banks half and keeps the rest in play, once per round. After a collapse at 10.00×+ a timed Re-Buy offer (70% of the lost win) can restore the round.


| Exit | Available when | What happens | Limit |
|---|---|---|---|
| CASHOUT | Any time after floor 1 lands | Full win credited, round ends | — |
| 50% Cashout | Total ≥ 3.00× (hidden again below 3×) | Half credited, half stays in play | Once per round |
| Re-Buy | Collapse with total ≥ 10.00× and enough balance | Pay 70% of lost win, round continues | Once per round, timed offer |
AUTO opens a panel with 10 / 25 / 50 / 75 / 100 rounds and two stop rules: by total coefficient (cash out when the total reaches your number, e.g. 3.00) or by floor count (cash out after the Nth floor). Only one can be active. Auto-Bet never presses the 50% tab and never accepts Re-Buy; it stops when the rounds are done, the balance is short, an error occurs or a responsible-gaming limit applies. STOP ends it early.

The official Galaxsys demo runs on this site with a 100,000 FUN balance and every feature switched on. Run our 135-round protocol yourself and compare.
Ten floors drop automatically on a night tower. Each is x0 or x1-and-above. Positive floors multiply into the total; a x0 floor removes the most recent positive multiplier. The official example: x2 × x2 × x4 = x16, then x0 → x4. The round cannot bust; the win is paid on the base bet. Full page: Bonus Round.
Demo limits from the rules screen: minimum bet 10, maximum 45,000, maximum win 4,500,000 (100× the maximum bet). Buy Bonus is always 100× the current bet; Double Chance adds 25%. Real-money limits are set per casino and currency.
If the connection drops after a bet is accepted, the server completes the round and credits any win. Where your input is needed and you do not reconnect within one hour, the system settles the round from its current state or refunds the bet if nothing was done.
Vikram spent seven years as a QA engineer at two mobile game studios before switching to independent reviewing in 2021. He tests every fast game the same way: a fixed stake, a written protocol, and a round-by-round log pulled from the game's own history panel. He does not accept review fees from operators.