Slot · Virtual chips · 18+
Midnight Seven
Sete da Meia-Noite (Midnight Seven) is a classic 3×3 IS Casino slot with ×2, ×3 or ×5 wild diamonds that merge into a 2×2 Giant Diamond and award a free respin.
Play Midnight Seven freeNo download · Virtual chips only · 18+
Game facts
| Type | Slot |
|---|---|
| Base RTP | 96% The value in effect is shown inside the game. |
| Max payout | ×1,000 the stake, in virtual chips |
| Mechanics | 3×3 grid, Multipliers |
| Themes | Classic |
| On IS Casino since |
How to play
- Three of a kind on a line pay; any mix of BARs pays “any BAR”.
- The diamond is wild and carries ×2, ×3 or ×5; diamonds on a winning line multiply each other.
- Merge: 2 or more diamonds touching inside a 2×2 square become a Giant Diamond with the sum of their multipliers, which stays for a free respin.
Mechanics in this game
- 3×3 grid
- 3×3 reels with fixed lines, classic style.
- Multipliers
- Multipliers raise the payout of the round, in chips.
How to verify a round
Each spin is one pre-computed outcome (spin, cascades, respins and free spins together), selected by HMAC-SHA256 of the server seed with your client seed and the round number (nonce). The server seed hash is shown first; when you rotate the seed pair the old seed is revealed and you recompute the spin on the Fair play page.
Social game: everything is played with virtual chips, which cannot be withdrawn or exchanged for money or prizes. 18+.
