I probably missed some from the first few months but eh.

• Super Mario Sunshine (via 3D All Stars) (100%) (replay)
• Mystic Messenger (Yoosung route) (replay)
• Mystic Messenger (Yoosung after ending) (replay)
• Mystic Messenger (Zen route) (replay)
• Mystic Messenger (Zen after ending) (replay)
• Mystic Messenger (Jaehee route) (replay)
• Mystic Messenger (Jaehee after ending) (replay)
• Mystic Messenger (Jumin route) (replay)
• Mystic Messenger (Jumin after ending) (replay)
• Mystic Messenger (707 route) (replay)
• Mystic Messenger (707 after ending) (replay)
• Super Mario Bros
• Super Mario 64 main story (70 stars) (via 3D All Stars) (replay)
• World's End Club demo
• Mystic Messenger (Ray route) (replay of good ending & bad relationship ending) (10/10 endings)
• Super Mario 64 100% 120 stars (via 3D All Stars)
• Mystic Messenger (V Route) (replay of good ending)