Escape from the prison. Apparently the map contains an Easter Egg.
This is the HL2-Maps category
Opposing Force map releases. These can be installed manually or, in most cases, with MapTap.
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No Freedomfor Half-Life 2
A curfew locks down the city, but Gordon must go through a Combine Security building in order to get across town. Because the route Gordon must take takes him through a building controlled by the Combine, the mission does not go smoothly.
Total Downloads: 1,72419th May 2009
17 Comments
and 7 recommendations, most say "Play It Later"
Citizen Troopfor Half-Life 2
You and a small squad of rebels must fight of the attack waves of antlions and fast zombies.
Total Downloads: 78717th May 2009
5 Comments
and 4 recommendations, most haven't enjoyed it
Lotfor Half-Life 2
A survival, horror map with a frantic outdoor, timed section, followed by a sewer section with a few surprises. Features a cool ending.
Total Downloads: 1,34813th May 2009
15 Comments
and 13 recommendations, 5 say "Play It Now!"
Find Alyxfor Half-Life 2
Another “first map” released on the community. Find Alyx in this short, linear map.
Total Downloads: 1,08527th April 2009
21 Comments
and 12 recommendations, most haven't enjoyed it
The Banafor Half-Life 2
A short single player map where you are sent to assassinate a Russian oligark and escape his guards.
Total Downloads: 1,04314th April 2009
8 Comments
and 6 recommendations with no significant bias
Urban Warsfor Half-Life 2
Just a simple battle between you, fast zombies and some Combine soldiers around some buildings.
Total Downloads: 81912th April 2009
5 Comments
and 4 recommendations, most haven't enjoyed it
Headcrab Survival: Middle Of Nowherefor Half-Life 2
A barn, a group of Metrocops, a small selection of weapons and and never ending supply of zombies and headcrabs. Perfect for a winter’s evening, or not!
Total Downloads: 8427th April 2009
2 Comments
and 1 recommendation, most haven't enjoyed it
Face offfor Half-Life 2
A room, plenty of Metrocops and manhacks and your rebel buddies. Can you win?
Total Downloads: 84222nd March 2009
3 Comments
and 1 recommendation, most haven't enjoyed it
Headcrab Panicfor Half-Life 2
Can you survive the waves of Headcrabs? It’s a one-area map with a few hundred headcrabs. Fear not! Father Grigori is there to help.
Total Downloads: 87722nd March 2009
8 Comments
and 5 recommendations, 2 say "Maybe?"
Total Downloads: 84322nd May 2009
7 Comments and 5 recommendations, most haven't enjoyed it