Crystal Cave Rounds — Full Game
A free 5×3 crystal round where every win unlocks more paylines. Reach 25 lines and the Crystal Wild's 2× multiplier becomes active. Your session, your pace.
Game Rules
Five columns, three rows — 15 crystal cells to fill per play. Each cell independently shows one of seven gem symbols drawn from a weighted pool.
Sessions begin with 5 active paylines. Each winning play permanently adds 5 more — progressing 5 → 10 → 15 → 20 → 25. Resets only when you reload the page.
The Crystal Wild substitutes for all other gems. Landing one at max paylines (25) activates the 2× multiplier for that play.
Choose 5, 10, 25, 50, or MAX credits per play. Credits are virtual and have no monetary value — you start with 1,000 each session.
Set 10, 25, 50, or 100 automatic plays. Auto-play stops when credits reach zero or the count runs out. You can cancel at any time.
No real money. No prizes. No withdrawals. This is a social experience — if it stops feeling enjoyable, step away and visit our responsible play page.
| Symbol | Multiplier | Rarity |
|---|---|---|
| Amethyst | ×2 | Common |
| Emerald Shard | ×4 | Common |
| Sapphire | ×8 | Uncommon |
| Ruby Crystal | ×15 | Rare |
| Quartz Prism | ×25 | Epic |
| Diamond Cluster | ×50 | Legendary |
| Crystal Wild | Substitute | Special |
What Crystal Cave Rounds is NOT
NiagaraVista is for adults 18 and over only. By entering you confirm you are at least 18 years of age.
Free social game • No real money • No prizes