welcome back black mesa survivor!

Try to guess all of the Half-Life and of course Half-Life 2 monsters and units and creatures in this new 2020 quiz.

the Headcrab? the mighty Strider? or that fearsome civil protection?

playing as Gordon Freeman or Barney Calhoun in Half-Life blue shift?

the game is FREE and includes all of the monsters in half-Life game by valve.

PLUS added some fun extras from Half-Life: Opposing Force , Half-Life: Blue Shift AND Half-Life 2: Episode One and Two!

Try to guess them all and get rewards after each level, can you guess them all?

Lets see if you can finish all the levels and be a TRUE Half-Life EXPERT.

includes :
✔ Half-Life and Half-Life 2 monsters and units
✔ Half-Life: Opposing Force , Half-Life: Blue Shift extras
✔ Half-Life 2: Episode One , Half-Life 2: Episode Two extras
✔ Multi language ! English , German , Spanish , Russian , Arabic , Italian, Polish , french , Hebrew and MANY more!
✔ Cool sounds and graphics
✔ Regular updates

Good luck professor Freeman!







of course all the units and monsters shown in this game and all of material related to Half-Life and Half-Life 2 are property of valve corporation.

// Option A // 5e7015

To Half-Life monsters mod from happymod.completedownload.net.
You need enable the option "Unknown Sources".
1. Click on the above link to Half-Life monsters mod APK.
2. Save the file in your device s 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 // 5s5x38

To Half-Life monsters from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.completedownload.net - 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 s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Half-Life monsters in HappyMod App.