Nightmare Runner

Info:
Aim with mouse, Jump with W or UP or SPACE or Right Mouse Button.
Will you escape this nightmare?
Pros:
- Great control system
- Good musical score
- Very nice visuals
Cons:
- Needs more sounds beside the monster ones
- Music tends to get repetitive in the loop
Made by: 
ClockworkMonster
Link:
PLAY: Nightmare Runner
Other:
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The Last Stand - Union City

Info:
Scavenge, shoot and survive your way through Union City in this sprawling zombie action RPG. Play in Survivor mode for a more realistic experience where the need food and sleep will be added to your survival requirements. Or play in Run'n'Gun mode and blast your way to freedom.
Pros:
- Wide range of weapons selection
- Hours of interesting gameplay
- Dynamic game changes (lock picking, day&night - zombies don't see you well at night)
- Stats system and character customization (strength, endurance, security etc.)
- Great amount of exploration
Cons:
- Occasional glitches (companions, save files...)
- Companion AI (not that smart with a melee weapon)
- Needs different sorts of enemies
Made by: 
ConArtist
Link:
PLAY: The Last Stand - Union City
Other notes:
A really awesome zombie game. If this could be made in a regular 3D game with the chances of multiplayer it would probably set a benchmark as to what should zombie games strive for.