Instructions* LEFT / RIGHT arrows to move pieces * UP arrow to change orientation * DOWN arrow to drop into place Combine like pieces to upgrade, clear the board, and win! Tips: Careful! Don't go over the indicator bar!
About Digital UpgradeInnovative tetris-like puzzle game. Combine pieces to win.
Digital Upgrade is an online puzzle game developed by MaxGames, and has been played 115316 times on Bubblebox.com.
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