Tracking since Sep 18 — growth appears once we have a second daily reading.
Update history
1.0.0Jan 12, 2026 · seen Sep 18, 2026
New game version
Only the current version so far — new entries appear as the game ships updates.
Double Stack is a fun, FREE match-the-match puzzle game that doesn't require internet access!
Welcome to Double Stack! Match identical books and clear the board by matching two.
