The instructions are there. Use your knowledge of other types of games, ie shooters, platformers (Mario), etc. Just think about what you did in those other types of games and you'll have your instructions. It's pretty much all using wasd, arrow keys, or mouse. Just have to figure out how to use them and where.
Completely broken game. I was shooting at an several enemies, was killed while shooting, and when I respawned all enemies were killed and I could no longer shoot or collect gems. Also, when killing multiple enemies on the same screen and leaving causes the same effect, making the game entirely unplayable.
Well then, after playing this game I've noticed several glitches. First off, if you max fire rate you'll wind up having the fastest gun for only $1000. Also, I think you've got the energy consumption levels backwards. Sometimes the drawing panel will not let you advance as well. The tutorial isn't helpful for the most part. Far as gameplay goes, it's nothing new, but it does run decently. Honestly, fix the bugs and I'd give this at least a 4/5. As is though, it'll only get a 2/5 from me.
Well, I'm officially giving up on the rating system. When a game that is a complete and utter clone of another game, doesn't fix the glitches they had in the previous game, and makes no improvement on the game from it's predecessor, there is something severely wrong.
As far as replay value, there's plenty of it from what I've seen. Each time you play you get a different set of tiles, and therefore a much different experience each time you play. What it really boils down to as far as people rating this goes, least from what I've seen, is whether or not they actually have any patience to play through this.
Honestly I don't see what all the complaining about no save function is about. That's the challenge of the game. If they added a save feature, the game would honestly be too easy since you could just keep restarting until you can pass each level. Just seems to take any and all challenge away from the game if a save feature were to be added.