Rarely are we treated these days with many Half-life 2 mods worth writing home about, however Transmissions: Element 120 is certainly one worth your time if you're looking for a bit of Half-life to play. The mod is pretty short but you should get a good hour out of it, all in the faithful Half-life 2 aesthetic, with some excellent mapping which has clearly been thought out and strives to mirror Valve's standards. Like Research & Development, Transmissions has it's own quirky gameplay hook in a super gravity gun which essentially gives the player the ability to rocket jump when firing the gravity gun at the ground and jumping. Naturally, the mod's creator, Skokunin has been clever here and expanded this mechanic for use in other puzzles, including the two big combat arena sequences. The early part of the mod does a good job at introducing the new gravity gun by showing you parts of the map you cannot access, then giving you the weapon to teach the player about their new found power. Skokunin evidently focused on making these earlier parts relatively tense and jumpy with plenty of zombies and dark tunnels. The use of QR codes for a particularly hair raising puzzle was really well done, my heart was in my mouth when a poison zombie clubbed me on the head in the pitch black darkness and dropped me to 9hp. Although the final sequence is action packed and fun, for me it felt out of place with the previous darker first chapters. Perhaps with more build up prior to this sequence, with a more gentle escalation in enemy difficulty, it would felt like a more natural transition. Regardless, the mod looks great and has evidently been constructed with real care, with nothing pulling me out of the experience. I'd certainly give this a recommendation to play especially for the zombie hoard set-piece where I had terrific fun rocket / gravity gun jumping over the spinning girder. It won't disappoint. You can download the mod here, let us know your thoughts on it. In fact, if you really do like it you can give it a thumbs up on Greenlight too.