Echo Line vs Gravity Blocks 3D

Echo Line is a rhythm-puzzle for iPhone: draw a line with your finger, then watch and hear sound travel the path. Reflectors bounce the signal. Absorbers drain energy. Tempo gates open only on the beat. Clear fifty handcrafted rooms across five chapters — Sakura, Marble Nights, Floyd, After Hours, and Metal — each with its own look and ambient bed. Features • Draw → Play pathing on night marble stages • Reflectors, absorbers, and tempo gates • Five themed chapters (50 levels) • Stars, local progress, and Game Center global board • Achievements and player titles • Ten UI languages (device language, English fallback) • Portrait, short sessions (about 1–3 minutes per level) How to play 1. Open a level and draw from the cyan emitter to the amber receiver 2. Tap Play — sound follows your line 3. Adjust the path if energy drains or gates close 4. Earn up to 3 stars; climb the global board when Game Center is signed in No account required beyond optional Game Center.

Gravity Blocks 3D is a relaxing-but-clever puzzle where you slide colored blocks into matching-colored gates to clear the board — but every few moves, gravity rotates 90° and sends everything tumbling into a whole new layout. Plan ahead, set up chain reactions, and clear each board before your moves run out. WHY YOU'LL GET HOOKED • One-thumb controls — just drag a block one space at a time • Gravity flips 90° on a timer, turning a solved board into a fresh challenge • Oddly satisfying cascades, fireworks, and chunky 3D blocks • 150 hand-tuned levels that every single one is guaranteed solvable • Difficulty quietly adapts to your skill as you climb the ranks BUILD YOUR COLLECTION • Earn a picture piece every time you clear a level • Complete 3x3 art collections for bonus coins • Unlock beautiful 3D worlds: Block Kingdom, Golden Meadow, Emerald Jungle Falls, and Block Canyon — each with its own blocks, board, sky, and ambience RELAX OR COMPETE • Chill through the early boards, then sweat the late-game 6x6 brain-benders • Star ratings reward efficient, elegant solutions • A winding saga map tracks all 150 levels Free to play, with optional ads. No account, no nonsense — just pick it up and play.