There are 99 releases tagged with “100SDoN”

100 Summer Days of Nostalgia. A special event in 2011 where 100 older Half-Life maps and mods were played or replayed. For more details. see the event’s dedicated page.

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Betrayal for HL1

for Half-Life

“After accepting the offer of the administrator you have been sent to investigate why a science team that has failed to return from a routine “Anomolous Creature” collection mission, they have also failed to radio in a report.
The helicopter is still operational but the science equipment is disrupting further satellite observations. Your orders are to investigate and remedy any problem found, evac will be sent as soon as you complete the mission.

Postion:Arizona 4 miles west of Area 51.”

14
1
2

Total Downloads: 1,73017th August 2011
21 Comments and 17 recommendations, most haven't enjoyed it

The Evil Thing

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

“You are William Nicholas Alexander Raskolnikov Myshkin Freeman (yes, “Bill Freeman” is really Russian, bet you never knew that) the hardened Communist and pot-head (see Theme Song). You have infiltrated a secret base of the evil capitalist pigs who are trying to take over the world. Your cover job as a research scientist at the Coke-a-cola/McDonalds/USAF joint research centre has given you access to the devastating new technologies being developed to enslave the world.

1
5
3
3
1

Total Downloads: 2,18616th August 2011
17 Comments and 13 recommendations, 5 say "Maybe?"

The Long Night

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

As the name suggest, this mod takes place through the night.

You are taken through a variety of locations, within Black Mesa and beyond.

Can you escape the influence of that trouble making Gman?

3
7
11
2

Total Downloads: 3,70715th August 2011
42 Comments and 23 recommendations, most really enjoyed it!

Unholy

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Two scientists talking. Sounds like they are talking about you.

You seem to be stuck on the wrong side of a radiation door.

Can you find your way through Black Mesa and escape?

5
4
5

Total Downloads: 2,39014th August 2011
14 Comments and 14 recommendations with no significant bias

Mission Failed

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

The earth still rests in peace, no one would dare to interrupt the allday-business of the human race and imagine the intruding of an alien force on earth…Although you have a dangerous job as a member of a special unit, trained to handle inconveniences in the international research and science competition, your day starts quite normal.

1
8
4
3
1

Total Downloads: 2,65013th August 2011
24 Comments and 17 recommendations, 8 say "Maybe?"

Dust Runner

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

You are given a job by the Gman.

Something about a base being infected and you must secure it.

Being a good employee, you don’t question it and just go do it!

5
6
1

Total Downloads: 1,88212th August 2011
15 Comments and 12 recommendations, most haven't enjoyed it

101 Grunts

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Author’s Note: “This is my first level for Halflife. The reason its called 101 Grunts is because their are 101 grunt enemies in the level. There is also 4 Assassins and some gun turrets.

4
4
5
1

Total Downloads: 2,99111th August 2011
30 Comments and 14 recommendations, most haven't enjoyed it

Assassin Mark 2

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Author’s Note:“Mark 2 is a vague sequel to my Quake map Assassin, in that you play an assassin in both. In this one you’re off to kill several scientists (as everyone likes slapping scientists round the head with a crowbar). This level features an awful lot of puzzles, and it taught me that people either love or hate puzzles. Nobody thinks they’re just ok.”

1
5
4
2

Total Downloads: 1,66210th August 2011
20 Comments and 12 recommendations with no significant bias

Chaos Theory

for Half-Life

You are Gordon Freeman, a scientist working at a top secret government laboratory.

Your team is working on discovering the implications of the Chaos Theory, but so far the results have been inconclusive.

However, you have the feeling that today’s experiment may provide answers one way or another…

1
8
9
1

Total Downloads: 3,0169th August 2011
29 Comments and 19 recommendations, most really enjoyed it!

Aftermath

for Half-Life

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Aftermath casts you as a survivor in a post apocalypse wasteland.

As it starts you’ve stumbled on the, seemingly deserted, remains of an outpost of some sort.

Do what you can to survive and move on.

2
5
4
1
1

Total Downloads: 1,6608th August 2011
18 Comments and 13 recommendations with no significant bias