After waking from a deep slumber, you find yourself the only survivor in this shelter. Now you have to survive in this post-doomsday and embark on an unknown journey to find your missing sibling! During the journey, you've got endless choices to make and each of them may bring you a completely different story! You can customize your own look and experience exciting boss fights. You may meet talented buddies and adopt loyal pets. Moreover, our diverse collection system and interesting mini-games will never make you bored/ never make you feel bored! Feeling excited? Start your adventure now to solve the puzzle!

▶What's the story?
You awaken from a deep slumber, surrounded by dead silence. It seems like you are in a shelter but no vital signs are shown from other resting chambers... People around you are dead and your sibling is missing. There is no time for you to be scared or desperate. You decide to pick up your weapon and embark on an unknown journey!

The world outside is full of danger – mutated animals, robber exiles, infected zombies-like humans and invisible plots... However, there is also warmth and love on the way – buddies, pets, amazing encounters and a stronger yourself…

▶What makes the game special?
An interactive storyline based on your different choices.
Customized character designs and the thrill of uncertainty.
Exciting battles with various bosses.
A diverse collection system including weapons, skins, events and so on.
Creative buddy and pet designs enrich your game experience.
A variety of interesting mini-games.

Who is behind the catastrophe? Could you rescue the people you love? What stories will you create? What adventure will you encounter?

Start your mystery journey now and solve the challenging riddle!

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Contact Us
Facebook: https://fb.com/doomsimulator/
Discord: https://discord.gg/92YHgPUDNq

// Option A //

To download Doom Simulator mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Doom Simulator mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Doom Simulator from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Doom Simulator in HappyMod App.