A Japanese gamer known as “Sara-nee” (@journey_sala) has achieved an impressive feat by completing a collection of all 791 Game Boy Advance games released in Japan. This dedicated collector shared their accomplishment on Twitter in March 2025, noting that the journey took approximately 4.5 years and cost around 4.5 million yen (roughly $45,000).

ゲームボーイアドバンスソフト。
791本コンプしました✨

長かったよう短かったような…
ひとまずはホッとしました。
フォロワーさんをはじめ、皆さまの応援のおかげです。
ありがとうございました‼️

収集期間はおよそ4年半。
概算ですが総額450万ほどでした。@GBA pic.twitter.com/UnGoib1GBq

— サラ姉@クソゲージャーニー (@journey_sala) March 9, 2025

The final game added to complete the collection was “K-1 Pocket Grand Prix 2,” marking the 100% completion of their GBA library. Sara-nee expressed relief at finishing the collection, thanking followers for their support throughout the process.

こんばんは✨
GBAコンプリートへの道❗️

ゲームボーイアドバンス791/791
ラストのソフトはこちら。
•k-1ポケットグランプリ2

進捗率100%✨
日本国内で発売されたゲームボーイアドバンスソフト、全部集結しました🤣‼️#GBA pic.twitter.com/fRhBX8ulHy

— サラ姉@クソゲージャーニー (@journey_sala) March 9, 2025

This achievement has caught the attention of gamers everywhere, with many fans praising just how impressive the collection is. Some pointed out the investment potential of complete retro game collections, suggesting that the collection could potentially be worth 10 million yen now and possibly 20 million yen if kept for another decade.