Soneium and Square Enix’s SYMBIOGENESIS Team Up for Cross-Game NFT Rewards—Because Your Digital Hoarding Needs More Portability
Web3 gaming just got a power-up: Soneium’s partnership with Square Enix’s blockchain experiment SYMBIOGENESIS will let players shuttle NFT rewards between games. Finally—a legitimate reason to spend rent money on pixelated swords.
The move signals Square Enix doubling down on its blockchain pivot, despite gamers’ allergic reactions to NFT integrations. Soneium’s infrastructure handles the cross-game transfers, while SYMBIOGENESIS provides the narrative wrapper—because nothing says ’immersive RPG’ like interoperable ERC-721 tokens.
Will this actually enhance gameplay? Unclear. But it definitely creates a new vector for speculative asset trading—because what the crypto ecosystem needed was more arbitrage opportunities between fantasy economies.

Evermoon is an on-chain interactive game with fast-paced 5v5 battles, interoperable NFTs, and DeFi rewards built on Soneium. Through the Evermoon x SYMBIOGENESIS joint campaign, players can unlock limited-edition digital stickers with perks like profile customization and other rewards for gamers.
Not only that, NFT holders can also receive early access to Evermoon’s Beta and future game launches.
On the other hand, Sleepagotchi is a LITE game with a mini-app on LINE and over 1 million users on Telegram within its first month. The game grants players rewards through daily habit loops. Through the SYMBIOGENESIS campaign, players can earn Sleepagotchi boosters and a chance to unlock the Epic Rarity One-Horned Dragon character that is only available to SYMBIOGENESIS quest participants.
As previously reported by crypto.news, Soneium first launched Sleepagotchi LITE in mid-March as part of its collaboration with the messenger app LINE to launch a series of on-chain mini-apps. Aside from Sleepagotchi LITE, the collection of web3 mini-apps included Telegram-native Farm Frens, Moonveil-spawned Puffy Match and the RPG social strategy game Pocket Mob.