Gamers-Association.com: "ShootMania Storm may not sound like a lot, but there’s a perfectly logical reason for this: ShootMania Storm isn’t a lot. Rather, it’s a condensed arena shooter stripped of the add-ons, extras, and evolutions that have grown the original multiplayer FPS foundation into a top-heavy teetering tower of, in this game’s eyes, too much management." - Luke Frazier
One Angry Gamer "Now here’s a bit of news you probably didn’t see coming: Nadeo has announced that you can gain free access to their ManiaPlanet games right now, no strings attached. You download the free demo and for 48 hours straight you can play the ManiaPlanet titles for free."
Shootmania Platform, developed by Nadeo, will be free in its current beta form for the whole summer.
The Trackmania games rarely go on sale, so getting any and/or all of them is a recommendation.