Doraemon: Aruke Aruke Labyrinth (ドラえもん あるけあるけラビリンス) is a 1999 video game developed and published by Epoch for the Game Boy Color exclusively in Japan.
In this game, you must rescue Shizuka Minamoto on the puzzle levels before the time runs up or your get hit by an emeny and UFO. Press A to make clouds appears and disappears, changing player's direction, remove some enemy, etc. Press B to speed up the player's walking speed, etc.
This game features an save file feature and five levels. In the level with "!" mark, you must navigate the character to avoid the boss attacks while repeat pressing A to damage bosses until defeated. The final boss has 2 phases.
Collecting the items can help you (Example: bells can increase time to prevent time over, etc.) while collecting all of the dorayakis on all of the levels.
After you beat the game, you can restart any levels as your want with any characters, with Doraemon and Shizuka unlocked as a playable characters.