Numbers fall from the bottom face of the 3D cube at the top. Move your bucket left and right to catch them. Higher numbers are worth more — but you have to be strategic about which face of the cube is dropping.
↻
Spin the cube to aim better drops
Drag the cube at the top to rotate it. Different faces have different numbers. If the current face is full of low numbers — rotate to a better face before the next drop. This is the whole game.
Special Drops
W
Wild — Catch it
Triples your combo multiplier for 6 seconds. Every number you catch during Wild is worth 3× as much. Missing one costs a life.
S
Slow — Catch it
Slows all drops to 35% speed for 7 seconds. Great time to rotate the cube and plan your next few catches. Missing one costs a life.
!
Bomb — Dodge it
Catching a bomb costs a life and resets your combo. Let it fall through — no penalty for missing bombs.
R'
Algorithm — Catch it
Rare gold drops showing a Rubik's cube move (R, U', F2...). Catching one applies that move to the solving cube on the right, giving a big point bonus. Fill the solving cube to earn 500 bonus points.
Scoring & Combo
×
Build your combo by catching consecutively
Each catch adds +1 to your combo multiplier (max ×15). Missing a normal drop reduces it by 1. Catching a bomb resets it to ×1. Points = number value × combo × (3 if Wild active).
The 7 Waves
Wave 1 — 3×3×3 cube · 80 pts to advance
Wave 2 — 3×3×4 cube · 150 pts
Wave 3 — 4×4×4 cube · 250 pts
Wave 4 — 4×4×5 cube · 380 pts · bombs increase
Wave 5 — 4×4×6 cube · 520 pts
Wave 6 — 4×4×7 cube · 700 pts
Wave 7 — 4×4×8 cube · 900 pts · THE DREAM
Click or press Space during the game to pause
WAVE 1
INCOMING
GAME OVER
ENTER YOUR NAME
Score0
Lives5
RuBricks Dream
Combox1
Wave1
DRAG TO ROTATE
PAUSED
CLICK OR SPACE TO RESUME
Rubik's Solve Progress
0 / 54 faces solved
Active Effects
Slow Time: OFF
Wild Boost: OFF
Cell Types
Normal 1-9
Wild: boost combo
Slow: slow drops
Bomb: avoid!
Algo: solves cube
Drop Speed
Controls
Move bucket←→
Rotate cubeDrag top
PauseClick / Space
RUBRICKS DREAM // CLICK OR SPACE TO PAUSEROTATE CUBE TO STRATEGIZE