Screenshots
Watch trailer on Steam ↗ZaciSa: Idle Defense!
ZeNfA Productions · Published by ZeNfA Productions · Official site ↗
Last updated 30 Sept 2026
A Tower Defense game mashed with Idle Clicker mechanics set inside a wonderful world of crayons. Build out your defenses, go grab a snack and watch your forces take on enemy units.
Indie, Strategy · 2027 · More free games
Explore a colorful world where you build towers to defend against enemies while enjoying idle clicker mechanics. ZeNfA Productions brings this unique blend of tower defense and strategy for an engaging gameplay experience.
About this game
Tower Defense meets Idle Clicker
This is a Tower Defense x Idle Clicker game set inside the Crayon Empire. Each new level you progress will award you Points that can be used in the Shop to purchase new tower placement spots, new weapon types and more. Build up your defenses, let the game play out then come back to upgrade and unlock new opportunities!
The Idle Special
As you let the game idle in the background, the "Idle Special" bar will slowly fill up. When it is fully ready, click that button! It will unleash a powerful attack on all the unsuspecting enemies trying to harm your base. Impatient and can't wait for it to fill up? Click click click and fill it in faster! Might unleash even powerful attacks.
Auto Defenses Deployed
Got something else to take care of? Step away and let the game handle your defenses for you! Your base and the weapons you placed will slowly level up and upgrade over time allowing your defenses to keep up advancing stronger enemy types.
Features
Over 20 different custom Maps
2 different Game Modes: Idle and Death
Leaderboards
Music Player
Achievements
Cloud Saves
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: 10
- Processor: Intel Core i5
- Memory: 4 GB RAM
- Storage: 500 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: 11
- Processor: Intel Core i7
- Memory: 6 GB RAM
- Storage: 500 MB available space
Supported Languages
Latest news
AnnouncementsOfficial
Demo Now Available!
The Demo is now released!I am excited to announce that the demo for ZaciSa: Idle Defense is now available for all to check out! This demo features 8 chosen Maps and 1 Game Mode to help show the game off at this stage. When the game fully launches fully sometime in the future, it will feature over 20 Maps, more unique Tower Weapons and 2 different Game Modes.What is this game?This is a re-imagining of the original ZaciSa: Defense of the Crayon Dimension game that I released a few years ago on Steam, and over 10 years ago originally on the Nintendo Wii U. This new version retains the colorful look of the original plus the main Tower Defense genre, but adds a remix with some Idle Incremental gameplay and various other changes to it to flip the original game on it's head.The demo version features the Game Mode "Idle", that will allow you to play as you please and let the game slowly level up. As the game levels up, you are awarded Shop Points, which you can use to add new Tower Spot positions as well as unlock various new Tower Weapons. As the Tower Weapons fire upon enemy ships, they will slowly level up to become more powerful. But of course you can always use the ZaCoins earned from fallen enemy ships to power them up quicker.The demo will get some updates over the next few months, including the Death Game Mode, as well as some feedback changes.I hope everyone enjoys the demo. Please let me know what you think!Read full article on Community Announcements (GulAtiCa)AnnouncementsOfficial
Demo Releasing Early March 2026!
Demo finally launching!After taking some time with the game, I am excited to announce that the demo ZaciSa: Idle Defense launches in early March of this year! The demo will launch with 8 chosen Maps and 1 Game Mode to help show the game off at this stage. When the game fully launches fully sometime in the future, it will feature over 20 Maps, more unique Tower Weapons and 2 different Game Modes.What is this game?This is a re-imagining of the original ZaciSa: Defense of the Crayon Dimension game that I released a few years ago on Steam, and over 10 years ago originally on the Nintendo Wii U. This new version retains the colorful look of the original plus the main Tower Defense genre, but adds a remix with some Idle Incremental gameplay and various other changes to it to flip the original game on it's head.The demo version features the Game Mode "Idle", that will allow you to play as you please and let the game slowly level up. As the game levels up, you are awarded Shop Points, which you can use to add new Tower Spot positions as well as unlock various new Tower Weapons. As the Tower Weapons fire upon enemy ships, they will slowly level up to become more powerful. But of course you can always use the ZaCoins earned from fallen enemy ships to power them up quicker.Make sure to wishlist so that you are alerted when the demo launches in early March! I hope everyone enjoys the demo.Read full article on Community Announcements (GulAtiCa)
