Penumbra Think

Stub

The Penumbra Think is a stub, which is a page with little information that may not be entirely accurate.
You can help the Tower Defense Simulator Wiki by adding more information about it.

Penumbra is deep in thought

―In-game Description

Description

Penumbra Think is an exclusive sticker obtained from the Solar Requiem Battle Pass. It is obtained at Level 13 of the premium track, which has a cost of 285 or TBA to unlock, with a total cost of 1,790 or TBA.

Appearance

TBA

Trivia

This sticker is a reference to the Thinking Monkey meme.

Update History

9 October 2026 - v2.14.0
- Penumbra Think added.

Regular
Starter	Flex • GG
Store	Clown • Facepalm • Mind Blown • Money Rain • Sad Scout • Shocked • Sigma • Fart • Skull • Triumph • Flex • GG
Codes	Cookie Scout

PVP Seasons
Season 0	GLHF • Stay Cool • Molten Rage • Despair • LET'S GOOO

Events & Passes
Hexscape Event	Angry Pumpkin • Narrator • Umbra Laugh • 32 • MJ Hehe
Operation I.C.E Event	Chilly • Goofy Sledger • Elf Present • Frost Spirit • Krampus
Ducky Revenge Event	Cool Ducky • Quack • Lemonade Stand • Triumph • Ducky Doom • Nerd Ducky • Biologist Menace
Surf & Turf Battle Pass	Cool Shades Engineer • CHOMP • Shrimp Fried Rice • BBQ Pyromancer 👍 • Aquaman • Sad Seal
Null & Void Event	Worried Scout • Job Application • Werewolf Commander • Poor Titus • Ok Walker
The Final Act Event	Clapping Righty and Lefty • Reindeer Mech Yipee • Side Eye Polar Bear • Mischievous Grinchy • Narrator Chill Guy
Spring Frenzy Battle Pass	Dead Stare • Shrug • WOW • Silly • Lock In • Not The Same
Solar Requiem Event	Penumbra Think • Lunar Servant Meditate • Umbra • MY EYES!!! • Calm • Umbra & Penumbra Bonk