You can finally rescue Half-Life's guards and scientists thanks to this mod inspired by Lemmings

Half-Life: Lemmings lets you save the trapped employees of the Black Mesa: Facility.

Half-Life: Lemmings on ModDB

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You can finally rescue Half-Life's guards and scientists thanks to this mod inspired by Lemmings

Half-Life: Lemmings lets you save the trapped employees of the Black Mesa: Facility.

PC Gamer

It’s important to note that the mod is built for Half-Life: Source rather than the original version.

I assume this was to allow for the more advanced NPC behaviours, but targeting a delisted and near-universally panned remake is certainly a choice.

Yeah, it is a bit of a weird one, but I guess the ability to work in source might be much easier than goldsrc.