iPhone Screenshots


Achtung duo is a simple & fun game for your iPhone. Play with your friends or battle against the challenging botplayer! Warning: Extremely addicting. Number #1 game in Germany & number #1 family game in The United States, France, Italy & Netherlands in 2010. Still going strong. Over 50.000.000 rounds of Achtung played so far in over 100 countries worldwide.

Playing Achtung is simple. Just turn left or right and don't hit anything. Eliminate your friend with smart moves to win the game!
- Try to stay alive and cut off your opponent
- Play 3, 5 or 10 rounds
- Slow, normal or fast gameplay

You can also play Achtung by yourself.
The more rounds you win, the more you score!
- Battle against the Achtung bot player
- Score points for every round that you win
- A quick round earns you extra points
- Earn cool achievements during the game
- Beat your personal best and set a world record!

Play Arcade mode to enjoy various powerups like shields, speedups & more to enlarge your chance of winning!
- Speed up: Speeds up your glowworm
- Speed down: Slows down your glowworm
- Shield: Protects you from harm
- No trail: Removes the tail of your glowworm
- Extra points: Score extra points

- Extremely easy to play (just 2 controls)
- Great graphics & gameplay (check the video)
- Very addicting & fun to play with a friend or by yourself
- Tip: Download Achtung for iPad to play with all of your friends!

••• JOKERS •••
A Joker gives you one more chance to break your highscore or to set a world record. Everyone gets a free Joker to start off with. You can also win extra free Jokers at different score levels. Out of Jokers? You can buy more within the app.

Screenshots don't do justice.
Check out the video on our website to see Achtung in action! http://www.achtungapp.com

# Number 1 iPad app in Germany
# Number 1 iPad family game in The United States, Canada, France, Germany, Italy & Netherlands

Achtung was created with love by the people from iSignz. (Reinier, Erik, Reinder & Aldert) - Music by Psy Brazil. Special thanks goes to inventors Filip Oscadal and Kamil Dolezal for creating the awesome DOS classic Achtung die Kurve / Zatacka in 1995. Achtung is a german word for 'Watch out'.

What's New

Version 3.1.1

- Arcade mode is now also available for Achtung duo! Enjoy various powerups like shields, speedups & more to enlarge your chance of winning.
- A new setting allows you to hide the player controls in order to create a more immersive gaming experience (singleplayer & twoplayer only).
- iOS 11 support
- New in 3.1.1: Highscores for Arcade Mode

Ratings and Reviews

4 out of 5

27 Ratings

27 Ratings

This isn't a universal app. If u have an iPad, buy the iPad one.

I’m One Of Them

Most addicting. Unstoppable fun. Now updated for the tall screens. :) however, it's more fun with 4 people. If u have an iPad then consider get it on that big screen instead. This app isn't universal.

not fun


Seems to be a tron lightbikes clone. Tried 3-4 games on iphone4 and they were awful. Controls are laggy, gameplay is not fun. There's nothing telling me how I might make progress or why I would want to play more than 2 minutes before deleting the game.

It's ok


It would be much better if the bots started out easy and gradually got harder, and there should be lives and power ups.


Aldert Greydanus
33.7 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
Age Rating
Rated 4+
© 2017 Aldert.nl & Astralvision
In-App Purchases
  1. Pack of Jokers $0.99
  2. Box of Jokers $4.99
  3. Truckload of Jokers $19.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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