Holy moly. I had no idea what I was getting myself into when I downloaded this game. I've got this nice, shiny Thrive to check out tablet apps on, and this was featured, so I figured "Why not?" Lemme tell ya, as far as Android games go, one of the best decisions I could have made.
In Spirit (HD optional), you control this little ghost-looking guy, presumably a spirit via touch. He's a deceptively powerful little guy, creating black holes/vortexes/scary holes that swallow stuff whenever he makes two points of his movement trail touch. This is the key to your victory.
The reason he can make these portals is out of sheer defense, because there's shapes (yes, shapes) of various colors and abilities that are out to hurt you. One touch, boom, you're done. It feels very Geometry Wars in terms of aesthetic, but fortunately, the gameplay differs.
What I noticed in my time with Spirit is that the levels are seemingly random. One level, I faced these terrifying, red triangles that came at you like a booby trap from an Indiana Jones movie. That same level (the next time I played) had green laser shapes shooting, you guessed it, lasers at me. That was pretty refreshing, because it keeps working through the lower levels from getting stale.
There's also three modes of gameplay. There's Classic, Extreme, and Pulse. Classic is just what you'd expect: Good, ol' fashioned shape-destroying via scary portal. Extreme ups the ante, sending more deadly shapes your way. Move quick, or your Spirit goes bye-bye.
Pulse takes your normal system of gameplay and turns it on its head. Instead of being able to create portal by making circles, you need to fly into the circle pulse orbs that spawn. Hit one and you get a nice portal for a little bit. In the mean time, baddies of all color and variety are teleporting in, and it can get pretty hectic really quickly. It's incredibly challenging and definitely my favorite way to play.
Spirit is an awesome game, and I can tell why it did so well on iOS. What's really cool for us Android users is that if you buy Spirit, you get both the phone and tablet version with one purchase, so you can install on any device you have and you'll be able to play. Spirit is $1.30, and it's not priced unfairly.
Download links are after the break.