Lock Jam: Block Puzzle

Udo Games

Google Play★ 4.5FreeFirst seen 14 Oct 2026

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App info

Installs: 10,000+
Category: Puzzle
Content rating: Everyone
Version: 1.2.4
Released: Apr 18, 2025
Last updated: 21 Aug 2026
In-app purchases: Yes
Contains ads: Yes
In-app price range: $0.99 - $69.99 per item
Promo video: Yes
Requires Android: 8.0

4.5458 ratings

5

343

4

49

3

44

2

0

1

16

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About this app

Strategize moves, drag keys to proper locks, and clear the board!

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Lock Jam is a puzzle game where you drag keys through a board, matching them to their same-colored lock, but watch out! Keys block each other’s paths, forcing you to strategize every move. How to Play: Drag & Decode: Slide keys through the grid to reach their matching locks. No overlaps allowed, plan wisely! Match to Unlock: Connect each key to its color-coded lock to clear the board. One wrong move? Time to backtrack! Think Ahead: Tackle escalating challenges from simple 4x4 grids to mind-bending 8x8 mazes.

Developer website support@udogames.com