Quake

[AtW]

It wasn't too bad so long as you had Pentium rather than 486, bloody slow FPU in it

 

[TimberWolf]

Quake in JavaScript, HTML5 canvas. Although they cheat a bit by using naughty WebGL.

Quake II Ported to HTML5

 

[d000hg]

WebGL is not cheating "a bit". Still cool though.

 

[AtW]

Quake in JavaScript, HTML5 canvas. Although they cheat a bit by using naughty WebGL.

Quake II Ported to HTML5

IDKFA

 

[TimberWolf]

IDKFA

Cheat.

 

[Scrag Meister]

<nostalgia>

Ahhh Hyperblaster

</nostalgia>