Summer Wars Survivor

✨ Welcome to OZ.

Team up with King Kazma and allies in a fast, satisfying roguelike survival—wipe out endless enemy waves and build your own loadout.
Survive the time limit in the digital world of OZ, then face the final Area Boss. K.O. them to win!

⌛ About 10 minutes per run, perfect for quick sessions and high replayability
⚔️ K.O. massive hordes
⚡ Level up to power up weapons & supporters and craft your unique build
💪 Spend coins to boost player stats and grow stronger each run
🤝 Up to 4-player co-op with friends
👥 Characters from Mamoru Hosoda films 『SUMMER WARS』『 THE GIRL WHO LEAPT THROUGH TIME』『WOLF CHILDREN』appear—some may be hidden in OZ
🎁 Daily login rewards

💻📱 Play on PC & mobile
🎉 Regular updates planned
⭐ Favorite & follow for the latest updates!

©2006 TK/FP / ©2009 SW F.P. / ©2012 W.C.F.P / ©2015 B.B.F.P / ©2018 CHIZU / ©2021 CHIZU / ©2025 CHIZU