gameplay trailer
https://www.youtube.com/watch?v=XV2E9xnwlzk
Steam link for reference
reviews: mostly positive
one review
6.5/10 - If You Aren't Too Particula; This One May Be For You!
Description
Destroy negativity, clear your mind!
Particula brings you a new perspective in gaming, helping you to concentrate and relax.
A three players co-op tower defense experience with a relaxing soundtrack, smooth visuals and gameplay.3 players co-op tower defense, play it with your friends;
Random enemies, waves and bosses;
Smooth soundtrack and sound effects.
Just be aware that if you try to download a lot of the Indiegala free games, the link either doesn't work,or the games are missing some files to allow it to run!