HOW TO PLAY
Controls and goals
- How to operate
- You can build and select towers with the mouse and move them by dragging them except during waves. Press Space to start the wave, U to strengthen the selected tower, S to sell, and Esc to open the pause menu.
- Goal
- Place the tower and defeat the monsters that advance along the path before they reach the castle. Use the gold gained from defeating them to increase your defense line for the next wave.
ABOUT THE GAME
Build a tower,
Welcome the wave.
"Tiny Tower Defense" is a free single-player tower defense game by BuilderBot. Build a tower next to the passage and defeat the monsters that appear in each wave before they reach the castle.
ONE WAVE, ONE MORE TOWER
From the first Wave 1,
To the second wave 2.
In Wave 1, a green Slime will appear in the hallway, and there will be one Slingshot. In the next Wave 2, a second one joins and the blue Slime follows the same path.

Actual play shooting: Detour Playlist Editorial Department/Production: BuilderBot
Return the gold obtained from defeat to construction.
Earn gold by defeating monsters, and use that money to add towers. As you progress, new types of towers will be unlocked, increasing the number of defenses available to you.
Move the built tower between waves
You can select the tower with the mouse and drag it to another position except during a wave. The selected tower can be upgraded with the U key and sold with the S key.
Finish the campaign and open Endless Mode
Endless Mode will be unlocked when you clear the campaign. The official development diary states that this is a mode where you aim for a high score on a map different from the normal campaign.
PLAY NOTES
Play notes
- Required time
- Official itch.io's Average session is A few minutes. This is an estimate for one session and does not indicate the campaign completion time.
- Language
- The official supported language is English, and the information displayed in Japanese cannot be confirmed.
- Fees/Support environment
- The official HTML5 version can be played for free in a browser, and a Windows version is also available. Input is keyboard and mouse
To the first wave,
Let's put the first one.
We confirmed the official itch.io distribution page, official profile, and official development diary on July 27, 2026. The two published images were taken by the editorial department on the official web version. Sources: Tiny Tower Defense — BuilderBot official itch.io, BuilderBot official itch.io profile, Tiny Tower Defense official development diary “Added difficulty setting!”, Tiny Tower Defense official development diary “New Clover Mechanic!”, Tiny Tower Defense official development diary “New Endless Mode + Sound and Music!”
STREAMING INFO
Streaming and video uploads
We checked Tiny Tower Defense's official itch.io, official development diary, and BuilderBot official profile, but we were unable to confirm any public guidelines that allow the public to perform live streaming, video posting, and monetization. If you plan to distribute or monetize the game, please contact the creator for the latest terms and conditions regarding the usage range and credit method for game footage, music and sound effects provided by PJ Verkruyse (Meredosia).
“Unconfirmed” does not mean streaming is prohibited. We have not confirmed an official policy for the general public.




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