Beta Collexion is my Advent Calendar of Games for 2015. 26 wonderfully playable little games, all wrapped in a lovely giftwrapped bundle.
Beta Collexion can be found here, in the Jayenkai Archive.
You can Download it for Windows, Play it in your browser via GameJolt, Play it on OUYA or a Razer Forge/Cortex device, Play it on a PlayJam GameStick, or even download an .apk if you have a suitable Game Controller enabled Android device.

Dark Dressed Ninja

Guide the Dark Dressed Ninja down the corridor.


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Controls
Left and Right to move.
Down to activate a Mine.
Up to hide in Alcoves.

How Not To Lose
Use the alcoves to your advantage.
Not only can you hide from the cameras, you can also hide from explosions, too.

Bugs/Improvements/Enhancements
I do wonder if I made the "Up to Hide" thing obvious enough.. This is the one game out of the bunch where I actually considered adding a tutorial, but in the end it would've seemed out of place.
Hopefully people can figure it out..?

As an engine, it's a simple enough start which could easily be enhanced.
A larger version will probably have you stumbling around a larger 2 dimensional facility, rather than the straight line, here.