The Legend of Zelda: Oracle of Ages
Nintendo 3DS, Game Boy Color
Puzzle, Adventure - 2001
The Legend of Zelda: Oracle of Ages is one of two Zelda titles released for the Game Boy Color, the other being Oracle of Seasons. The game retain many gameplay elements from Link's Awakening such as the graphics, audio and top-view perspective. It also features eight dungeons and a large overworld to explore like in the previous games. Oracle of Ages is said to be more puzzle-oriented than its counterpart being more action-oriented. After completing one of the two games, both can be linked to form a single linear plot with an alternate ending. Oracle of Ages and Oracle of Seasons were often credited as being two of the top games for the Game Boy Color.
Checklist for 100%ing The Legend of Zelda: Oracle of Ages, made for completionists. Track your progress toward a full clear, spoiler-free by default, great for first playthroughs.
General Note
True 100% involves playing through both Oracle games twice each: Game A unlinked, Game B Linked, Game B Hero's Secret, and finally Game A Hero's Linked (you can start with whichever one you want). It's up to you if you want to 100% every single file or just the two Linked game files, but the first unlinked file cannot reach the maximum number of heart containers. Nothing is missable as long as you don't delete any files. Some items are only obtainable in one of the two games, but can be transferred to the other with linked files.