Rainbow Stack on Unblocked Games 76 challenges players with physics-based stacking:
๐ 7 Difficulty modes (CasualโExpert)
๐น๏ธ Spacebar/click controls (mobile-friendly)
๐ Progressive tower sway mechanics
๐ฅ Edge collapse penalty system
๐ Global leaderboards tracking tallest stacks
๐พ Auto-save every 10 blocks stacked
๐ Dynamic sound effects reacting to placements
๐จ Unlock neon/glow effects at 50/100 blocks
Move: โ โ arrows (Desktop) / Swipe (Mobile)
Jump: โ arrow (Hold 0.5s for higher jumps)
Goal: Reach flag before time runs out
Pro Tip: Land on edge blocks for speed boosts!
The physics engine calculates 3 factors: 1) Placement offset 2) Current tower angle 3) Cumulative weight. Blocks exceeding 15ยฐ tilt will collapse. Watch the shadow guide!
Visit Unblocked Games 76 through Chrome/Firefox. No installations needed - progress saves automatically. Works on Chromebooks with blocked app stores.
Desktop (Spacebar) - Better precision (1-3px accuracy)
Mobile (Tap) - Auto-centering assist (5-8px tolerance)
Pro tip - 76% of top players use keyboards for expert mode!
Land 3 consecutive center placements (green zone). Each perfect block reduces tilt by 7.6%. Avoid edge placements during recovery phase.
Current Unblocked Games 76 record - 216 blocks (Expert mode). Most players average 34-76 blocks. Daily challenges offer bonus stacking materials.
1) Clear browser cache 2) Disable extensions
Exclusive to Unblocked Games 76 with
Real physics (not random)
7 difficulty levels
Mobile/desktop sync
School-safe leaderboards