Link Steam
indiegame.fan
Sneaky Secret Mission! header art

Sneaky Secret Mission!

Let's stir up some undercover chaos! Slip past teachers, bosses, and parents, and play to your heart's content!

Steam Page
Developer
SAT-BOX
Publisher
SAT-BOX
Release
May 27, 2026
67 days ago
Steam Reviews
2 user reviews2 reviews100.0%

Does this feel indie?

Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.
No votes yet
Vote on More Games
Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Search Google: Who developed Sneaky Secret Mission!?Developer scaleThe operating scale of the game's developer.
Search Google: Who published Sneaky Secret Mission!?Publisher scaleThe operating scale of the game's publisher.
Search Google: Is Sneaky Secret Mission! self-published or published by SAT-BOX?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Sneaky Secret Mission! and SAT-BOX funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Sneaky Secret Mission! and SAT-BOX?Creative controlWho appears to retain creative control of the game.
Search Google: What is the release status of Sneaky Secret Mission!?Release statusWhether and how the game has been released.

Media

6 items

About the Game

School, work, home—there are lots of places to play!

Enjoy the thrill as you try not to get caught!

Watch for the perfect timing to earn as many points as possible!

《Notice》

This game uses the controller’s vibration feature during certain character detection and interaction events.

Especially when playing with multiple players, we recommend using controllers that support vibration functionality.

The game can still be played with controllers that do not support vibration, but some detection cues may be harder to recognize.

《Rules》

One player takes on the role of the Watcher, while the others are Actors.

Actors earn points by sitting at desks or repeatedly pressing buttons at specific play spots.

However, if they are playing while inside the Watcher’s field of view, they will be caught.

The Watcher scans players within a triangular field of view and earns points by spotting Actors who are playing.

If an Actor is caught, they will lose points, so timing your actions carefully is key.

《Roles》

・Actor

Play to earn points and try not to get caught!

Play at a sparkling location to earn even more points!

・Watcher

Find people playing to earn points!

[Time Attack]

Aim for the fastest clear possible and climb the rankings!

Play without getting caught and try to reduce your time!

[Battle]

Compete for the highest score against friends and CPUs!

Play skillfully to earn the most points!

Indie Game Fan