To the player's great relief, as of January 2023, there aren't any inactive codes in Roblox Sticker Monsters Simulator. Players are recommended to use all active codes immediately before they expire.

Roblox Tower Heroes Expired Codes. PVPUPDATE - Redeem for Modifier VALENTINE2022 - Redeem for Angel Slime skin COOPERATE - Redeem for 3 Free Stickers 4JULY2021 - Redeem for Free Modifier FRANKBDAY ...

New redeem codes for "Roblox" Tower Heroes redeem codes for December 2022. Players can use these codes to get skins, modifiers, stickers, characters, and even bonuses for free.