Tetris DX 🎮 Video Game Chat Forum › Forums › Nintendo Cheat Codes › Gameboy Color Chat › Tetris DX This topic has 0 replies, 1 voice, and was last updated 1 year ago by VGC. Viewing 1 post (of 1 total) Author Posts 09/10/2025 #1023 VGCKeymaster Alternate Screens Press Select during demonstration mode to display an aquarium screen. Press A (x2) to return to demonstration mode then display a confetti screen. Press B (x2) to return to the demonstration mode then display a chalkboard. 39 Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Register Lost Password
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