Glintspire

A stacking puzzle you play with one finger.

Tap to drop the moving block the moment it lines up with the row below. Whatever hangs over is shaved off, and the next block starts that much thinner. Reach the gold goal line and the stage is yours.

■ 100 stages across 10 levels The level rises every ten stages, and the block itself starts moving differently. Level 1 slides at a steady pace. Later it speeds up, reverses without warning, and drifts in while tilting. What worked before stops working.

■ Rebuild with PERFECT Land it dead center for a PERFECT. Chain them and the width you lost comes back. Even a thin tower can be brought back if you stack carefully.

■ Five block shapes BAR, ORB, PRISM, SHARD and LINK. Each has its own drift, its own PERFECT window, and its own chain length before the width returns. Progress is tracked separately for every shape, so the same 100 stages become a different climb each time.

■ Points and colour themes Clearing a stage earns points based on your PERFECT count and how thick the block still was at the top. Only your best run of each stage counts, so grinding an easy stage gets you nowhere. Five colour themes unlock at stages 10, 30, 55 and 85.

■ No account needed No account, no sign-in. Your progress is stored encrypted on your device.

■ Ads and purchases

• Banner ads at the top and bottom, a video ad when you continue, and a full-screen ad when a new level begins
• "Hide ads for 1 week" removes every ad for 7 days, and continues stop requiring an ad
• Shapes other than BAR are free through stage 30. Going further needs a purchase per shape, valid for 30 days

Note: both items are time-limited. Neither is a permanent, one-time purchase. Note: purchases are stored only on your device. They do not carry over to a new device or a reinstall, and they cannot be restored. Note: progress is stored only on your device too. It is never erased when an unlock expires, so buying again picks up where you left off.