Stack & Merge: Monster Cards

Meet a colorful cast of monsters hidden inside a clever numeric card-merge puzzle. Move and combine numbered cards across four stacks, plan your plays, and unlock new creatures using coins and boosters.

How to play:
- Hold and drag a monster card to another stack; cards above it move with it.
- Bring matching numbers together to merge them into a larger number tile.
- Keep an eye on limited space across the four stacks and plan moves to avoid getting stuck.
- Spend coins and activate boosters when you need strategic help to continue progressing.

Key features:
- Card-merge puzzle focused on stack management and move planning.
- Collect colorful monsters as you build larger numbers.
- Coins and boosters provide progression choices and recovery options.
- Simple touch and mouse controls for quick sessions or extended strategic play.

Goal: create increasingly larger numbers, unlock new monsters, and advance your collection by mastering space and merges. Try different strategies, aim for efficient chains, and enjoy steady discovery and progression.