Story: Orion is the facility that formaly was known as BlackMesa. It started up again 3 years after the incident... Singleplayer mod for Half-Life, be sure to check our website and forums!
It's one those short mods that while its short it does something few mods attempt to add a alternate path. Theres just one but it does wonders to make a area feel bigger, whats also great about the mod is the use of lighting and textures. The whole mod has a darkish tone than the standard mods we get here and one of the few that IMO make it look an official Half-Life mod. The use of textures is done extremely well giving each area its own feel, that made me quite excited to go onwards.
It does end on a abrupt note and there are non-sensical things like droping so far down and not getting hurt right at the beginning... and one part where you can't avoid getting injured by falling down from a vent (that wasn't nearly as far as the first fall you did O_o) weird.
There is one scripted sequence where a grunt somehow gets himself killed with his grenade, which I thought was weird.
The combat also wasn't much in terms of challenge although I liked the placement of the tentacle.
Overall a good coffee break.