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A simple puzzle game for the Game Boy Advance. It has been implemented in mode 3; the sprites are using 16 colour palettes. ==User guide== Drag the block to move them left, right, up or down, depending upon their orientation. The objective is to move the blue block out through the opening on the right. ==Controls== Start - Options A - Select/De-select block D-Pad - Move selected block ==Screenshots== https://dlhb.gamebrew.org/gbahomebrews/gridlockgba2.png https://dlhb.gamebrew.org/gbahomebrews/gridlockgba3.png https://dlhb.gamebrew.org/gbahomebrews/gridlockgba4.png ==External links== * GBADev - https://www.gbadev.org/demos.php?showinfo=648
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