✅ Last Verified: June 2026 | 3 active codes | Checked this week
Undertale RP: Mess Timeline is an Undertale roleplay game where you morph into your favourite characters, explore the map, and collect Points to unlock new characters and skins. Codes are free Points the creator hands out, and redeeming them is the fastest way to unlock the characters you want without grinding chests for hours. Stacking up the active ones gives you a real head start on building out your roster.
Undertale RP: Mess Timeline codes are redeemed from the in-game Codes menu, and new ones usually drop around updates and like milestones. Each code works only once and the codes are case-sensitive, so they have to be typed exactly as shown. The easiest way to avoid a typo is to copy each one straight from the list below, and we add new codes here as soon as they are confirmed working.
📜 Active Undertale RP: Mess Timeline Codes (June 2026)
| Code |
Reward |
Action |
| spdustsans |
Free Points |
|
| goldgoldgold |
Free Points |
|
| soulsoulsoul |
Free Points |
|
Expired Undertale RP: Mess Timeline Codes
No expired codes right now. Once one of the active codes stops working we will move it here, so nothing on this page is a dead code.
🎮 How To Redeem Codes in Undertale RP: Mess Timeline
- Open Undertale RP: Mess Timeline on Roblox and load into the game.
- Open the Shop menu, then click the Codes button to bring up the code box.
- Type or paste a working code into the “Enter code” box exactly as it appears, since the codes are case-sensitive.
- Press the redeem button, and your free Points are added to your account right away.
Type each code exactly as it appears here, lowercase letters included, so copy them with the Copy button to avoid typos. Each code can be used only once. If a code does not work, it has most likely been used up or retired, and we move codes to the expired list once they stop working.
When Do New Undertale RP: Mess Timeline Codes Drop?
New Undertale RP: Mess Timeline codes usually arrive with big updates and like milestones, and the creator tends to add fresh ones straight into the game’s description whenever there is something to celebrate. Keep in mind the game shuts its servers down when a new update goes live, so it is worth checking back right after an update for a new batch. We add new codes here as soon as they are confirmed working.
🎮 About Undertale RP: Mess Timeline
Undertale RP: Mess Timeline is a Roblox roleplay game by the creator nanquadii, based on the world of Undertale, where you morph into and roleplay any Undertale character you like. You explore the map and hunt down chests for Points, spend those Points to unlock new characters and skins, and collect badges around the map for free characters. There are also three shops in Snowdin that sell skill attacks, so codes that hand you free Points go straight toward unlocking the characters you want.
Because Points are what unlock the characters and skins, codes are the fastest way to grow your roster without grinding chests for hours. Redeem the active ones early and you start out with a stack of free Points that would otherwise take real playtime to collect. New codes tend to follow each update, so it is worth checking back whenever the game gets a fresh patch.