Stack Blocks.
EARN REWARD COINS.
Play Stack Tower, earn verified virtual reward coins, invite friends, and redeem eligible rewards.
HOW IT WORKS
Seamless integration between Stack Tower mobile gameplay and your virtual rewards wallet.
Play Stack Tower
Place precision blocks, build tall towers, hit perfect streaks, and progress through 5 worlds in the Flutter/Flame game.
Authoritative Coin Ledger
Virtual reward coins earned from gameplay and referrals are cryptographically verified and recorded in an immutable ledger with zero overdraft risk.
Eligible Rewards & Vouchers
Redeem your virtual reward points for digital vouchers, cosmetic upgrades, and eligible promotional partner perks with instant reveals.
Invite Friends & Earn +500 Virtual Coins
Share your unique referral code. When your friend joins and completes 3 games in Stack Tower, you receive +500 virtual reward coins and they receive +250 welcome coins!