Mutant Plants Base Defense Wiki
Roblox codes, fruit mutations, merge guides, and plant tier lists.
Unofficial Roblox wiki for Mutant Plants Base Defense: working codes, fruit mutations, merge guides, and tier lists.
- UPD-0.5
- Current patch focus
- 12+
- Working codes tracked
- Roll+Merge
- Core loop
- Brainrot
- Enemy waves
Jump into the hubs players search for most after every Brainrot wave.
Codes Hub
Mutant Plants Base Defense codes hub for active rewards, redeem steps, and how to spot new drops after updates.
Read guide GuidesGuides Hub
Mutant Plants Base Defense guides hub covering merges, fruits, grenades, upgrades, controls, Premium, Brainrot waves, and survival.
Read guide Tier ListTier List Hub
Mutant Plants Base Defense tier list hub for plants, mutations, and fruit priority after merges and upgrades matter.
Read guide ItemsItems Hub
Mutant Plants Base Defense items hub explaining fruits, Flame and Frozen grenades, gems, and how codes feed each inventory type.
Read guide ScriptsScripts Hub
Honest Mutant Plants Base Defense scripts hub: no confirmed public pastes, feature requests players chase, and ban risks.
Read guide ToolsTools Hub
Mutant Plants Base Defense tools hub for gem spending plans and loadout checklists before Brainrot wave sessions.
Read guide UpdatesUpdates Hub
Mutant Plants Base Defense updates hub for UPD-0.5 context, patch notes habits, and post-patch checklist links.
Read guide LinksWiki Links
Official Mutant Plants Base Defense links: Roblox game page, Discord community pointer, and a full wiki section map.
Read guideDeep walkthroughs for rolling, merging, mutating, and surviving longer.
Codes Hub
Mutant Plants Base Defense codes hub for active rewards, redeem steps, and how to spot new drops after updates.
Read guide GuidesGuides Hub
Mutant Plants Base Defense guides hub covering merges, fruits, grenades, upgrades, controls, Premium, Brainrot waves, and survival.
Read guide ItemsItems Hub
Mutant Plants Base Defense items hub explaining fruits, Flame and Frozen grenades, gems, and how codes feed each inventory type.
Read guide Tier ListTier List Hub
Mutant Plants Base Defense tier list hub for plants, mutations, and fruit priority after merges and upgrades matter.
Read guide CodesActive Codes
Working Mutant Plants Base Defense codes for August 2026 including BUGFIX0983 Shadow Grenades plus gems, fruits, and redeem notes.
Read guide GuidesGetting Started
Beginner Mutant Plants Base Defense guide for first rolls, merges, Upgrade Zone goals, codes, and early wave survival.
Read guide Tier ListPlants Tier List
Mutant Plants Base Defense plants tier list ranking keeper roles for merges, lane coverage, and late-wave survival after UPD-0.5.
Read guide ToolsGem Spending Planner
Plan Mutant Plants Base Defense gem spends across Damage, Range, Attack Speed, Luck, slots, and targeted rolls after codes.
Read guide UpdatesUPD-0.5
UPD-0.5 context for Mutant Plants Base Defense covering current season goals, code packs, and what to recheck in-client after the patch.
Read guide GuidesFruits and Mutations
Use Void, Venom, Shadow, and Reversion fruits in Mutant Plants Base Defense so mutations land on keepers that survive merges.
Read guide
New to Rainbow Isle Base? Follow these steps before your next wave.
- 1
Redeem every working code
Open the active codes list, redeem in Shop, then spend Gems on Fruits and early Upgrade Zone boosts.
- 2
Learn the merge loop
Follow the getting started guide and how to merge plants so identical units become stronger defenders.
- 3
Plan Fruit mutations
Use the fruits and mutations guide plus the fruits priority tier list before wasting Void or Reversion stock.
- 4
Stabilize hard waves
Equip grenades, buy base upgrades, and study how to survive waves when clusters break through.
- 5
Chase Secret plants smartly
Read how to get secret plants and cross-check the plants tier list before dumping every Gem into rolls.
Wiki FAQ
Quick answers to the most common questions.
What is Mutant Plants Base Defense?
It is a released Roblox tower-defense experience by Rainbow Isle Base where you roll, merge, and mutate plants to hold a base against Brainrot waves.
Where do I redeem codes?
Load into your base, open Shop on the left, find Codes, paste a working code, and press Verify. Full steps live on the [how to redeem codes](/codes/how-to-redeem/) page.
Which languages are supported?
This wiki supports: English, Français, Deutsch, Español, Português (BR). Configure locales in site.meta.json and run npm run generate:i18n.
Is this wiki official?
No. It is a fan resource. Confirm patch notes and giveaways on the Roblox experience page and the official Discord linked from our [links hub](/wiki/).
What should I spend Gems on first?
Most new players should redeem codes, buy useful Fruits, then stack cheap Damage and Range upgrades. Use the [gem spending planner](/tools/gem-spending-planner/) for a checklist.