Slide frozen bubbles on ice grid. Match equal koi pairs. Unlock bigger fish. Spin reward wheel for golden bonuses.
Limited bonus wheel spins available today
Activate exclusive promo codes before starting your first merge session
All promotional codes are valid for new installations only. Redeem within 72 hours of download. Bonus rewards subject to in-game terms.
Secret Journal operates on a swipe-based tile manipulation system. Your playing field is a 4x4 frozen grid where circular ice bubbles hold fish icons. Each swipe gesture slides all movable tiles in that direction until they hit the grid boundary or another occupied space.
The core loop revolves around strategic tile positioning. When two identical fish tiles collide during a swipe, they merge into the next evolutionary stage within that category. LIL' BLUES merge into advanced blue variants, HUGE REDS combine into dominant red species, and BIG ORANGES fuse into premium golden fish.
Scoring accelerates exponentially as you create higher-tier fish. The shuffle mechanic provides emergency repositioning when the grid fills dangerously, though these are limited resources. Meanwhile, the bonus wheel activates periodically, offering chance-based rewards including coin multipliers, instant shuffle refills, or rare fish tiles that skip multiple evolution stages.
Sixteen ice bubble slots arranged in perfect square formation. Swipe gestures move all tiles simultaneously in four cardinal directions until physics resolves collisions and merges.
Blue koi category for steady progression, red carp family for mid-tier value accumulation, orange goldfish series for premium scoring potential and maximum combo multipliers.
Spinning reel divided into twelve segments matching fish categories. Land on specific wedges to trigger instant rewards including coins, shuffles, or evolutionary fish tiles.
Limited-use board randomization when positioning becomes impossible. Counter displays remaining shuffles. Refill through wheel spins, level completion bonuses, or shop purchases.
High score tracking across all sessions with visual display on main interface. Normal mode and effects toggles in settings menu allow customization of gameplay intensity.
Metallic currency earned through tile merges, level advancement, and wheel spins. Spend coins in shop section for shuffle refills, board size unlocks, or cosmetic ice themes.
The studio behind Secret Journal specializes in hybrid puzzle-casino experiences that blend strategic tile manipulation with gambling aesthetics. Their design philosophy emphasizes immediate visual feedback through glossy ice surfaces, shiny golden coins, and splashing water effects that reward player actions. The frozen fishing theme creates nostalgic appeal while the slot machine visual language taps into excitement psychology common in reward-driven mobile games.
Android | Free Download | Instant Play | 42MB Installation
Download Secret JournalRequires Android 5.0 or higher. Contains optional in-app purchases for coins and shuffles. Age rating: Everyone. Collected data as of 09.10.2026.