Unblocked (No ads) vs Cortex Blast

Place blocks. Clear lines. Beat every level. Unblocked is a strategic block puzzle game where you place pieces on an 8x8 grid to complete rows and columns. Simple to learn, challenging to master. LEVEL MODE Take on 50+ handcrafted levels, each with unique goals and obstacles. Collect gems, hit target scores, and unlock new challenges as you progress. INFINITE MODE How long can you survive? Play endlessly with increasing difficulty and chase your highest score. CHALLENGING OBSTACLES - Time Bombs that count down each turn - Moss that spreads across the board - Multi-hit blocks that take several clears - Color locks, walls, connected groups, and more POWERFUL BOOSTERS Use 4 different boosters to get out of tough spots: - Rotate pieces before placing - Hammer to clear a 3x3 area - Rocket to wipe an entire row and column - Shuffle to get a fresh set of pieces NO ADS — EVER Play without interruptions. No banners, no pop-ups, no rewarded videos. Download Unblocked and start solving!

Flip your logic on its head! Welcome to the ultimate gravity-inverted block puzzle game where blocks don’t fall—they rise. If you love classic brick puzzles but want a fresh, mind-bending twist, this is the ultimate test of your spatial awareness.