OpstrenLine

Two very different logic puzzles share one app, and neither one is a reskin of the other.

Crate Yard is about space. You control a warehouse operator on a grid and walk one square at a time. Walking into a crate shoves it one square away from you — you can push, but you can never pull. The goal is to park a crate on every outlined dock pad. Because a crate wedged into a corner can never move again, the real puzzle is choosing your approach angle before you commit. Sixty layouts grow from a single crate on a small floor to four crates across a wide yard, and from level twenty-one onward grease strips send a shoved crate sliding until something stops it.

Dial Vault is about deduction. A row of coloured dials hides an ordered combination. Tap a dial to cycle its colour, then test the row. The report tells you how many pegs sit in exactly the right slot and how many are the right colour in the wrong slot — never which is which. Seventy vaults add more dials, more colours, repeated colours, a scrambled readout, and finally a masked dial you must infer blind.

Both benches track stars, badges and a saved run log on your device.