Lubna
Threes
The original slide-and-merge puzzle — the game 2048 was built from, and a very different, more deliberate beast. Swipe to nudge **every tile one cell** (not all the way across). A blue **1** and a red **2** join into a **3**; after that, only **equal whites** merge — 3+3=6, 6+6=12, 12+24… and on up. A new tile slides in from the **trailing edge** every move, and you can see the **next** one coming, so you can plan. Reach the target tile to clear the level; the target doubles each level for deep, escalating play.
Territory IO
Leave owned land, draw a trail, return safely, and claim the enclosed territory.
Tent Camp
The classic Tents & Trees logic puzzle. Pitch a tent next to every tree so that: each tree has exactly one tent beside it (orthogonally), no two tents touch (even diagonally), and the number of tents in each row and column matches the clues. Tap a cell to place a tent, tap again to mark grass.