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One Step One Mistake

Game overview

One Step One Mistake

t-tech-fun · Apr 10, 2026

A deadly 3D minesweeper where every step could be your last. This is not a normal Minesweeper. Think fast. Move carefully. Avoid deadly mines and survive relentless drone attacks. Every step could be your last.

Action Casual Indie Strategy
Last tracked players
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24-hour change
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Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

Hostile military territory. A beautiful spy, dressed in a mini dress, approaches a key official of the enemy government.

She successfully gathers intelligence using a honey trap, but is captured and forced into a desperate escape.

The only way forward is to cross a dangerous minefield filled with countless buried explosives.

Using the numbers hidden beneath the tiles as clues, she must deduce where the mines are buried.

But this is no ordinary minesweeper.

Armed drones patrol overhead, missing not even the slightest movement.

If she takes too long, the drones will launch a relentless attack.

Every step demands careful judgment. A single mistake means instant death.

Will she find a safe path and escape—
or step on a mine that ends everything?

Media gallery 8 screenshots · 0 videos
One Step One Mistake game capsule image

Screenshots

One Step One Mistake screenshot 1
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One Step One Mistake screenshot 8

Player activity

Concurrent players over the last 48 hours.

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System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: windows11
  • Processor: AMD Ryzen 7 5800H with Radeon Graphics
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 3060
  • Storage: 4 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: windows11
  • Processor: AMD Ryzen 7 5800H with Radeon Graphics
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 3060
  • Storage: 4 GB available space
Game details Languages, features & support
Publisher
t-tech-fun
Brazilian rating
10
Steam Germany rating
6
Content warning
This game contains scenes of violence. Players navigate a minefield where stepping on a mine causes an explosion and the character's death. Enemy drones may shoot at the player if the mission fails. There is no sexual or explicit adult content.
Features
Single-player, Family Sharing
Languages
English
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $0.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▲ ~19 days until next sale

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is One Step One Mistake worth buying right now?
Watch — $0.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does One Step One Mistake go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is One Step One Mistake free to play?
One Step One Mistake costs $0.99 on Steam.
What genre is One Step One Mistake?
One Step One Mistake is a Action, Casual, Indie, Strategy game.
Who developed One Step One Mistake?
One Step One Mistake was developed by t-tech-fun and published by t-tech-fun.
What platforms does One Step One Mistake support?
Available on Steam for Windows.