I got up to 2010. Very well done game.

Another gem in the realm of educational games. Awesome idea, incredibly well implemented in such a short amount of time. Also, fascinating idea to switch over to the realm of imaginary numbers. And thanks to you, now I finally understand sinus functions better! ;)

Really enjoyed this one! I think the whole style of everything was really great. I could see this being made into a full release! I wish I could choose the level of charge on attacks instead of having to wait for the full thing would be my only request, great job though!

Cool concept, great aesthetic! 

I love the aesthetic! This game is very original and had a lot of good polish. I like the ability to flip between the real and imaginary domain.

PLEASE TELL ME WHAT THOSE FUNCTIONS ARE. I AM DYING TO KNOWWW. 

I like how the game just flips between real and imaginary space. The effects are really punchy and polished. Makes me craved more. And the inverse score concept.

Wait. You actually want me to fail this exam by giving me this gaming calculator ??

Very nice concept! I liked the general aesthetic and the sound design. The game feels satisfying and dynamic. I really like this implementation of the genre. If I may ask, what's your academic background ? It seems it's your second game implementing scientific concept in your gameplay. I am very found of the idea, as myself would like to do this in the long term :)

Anyway this game is very well made and well polished, as already mentioned in the comments. Congratulation !

PS: Love the fact you put the functions that are fired

Very polished, crisp and clean look, good sounds - nicely done. I was even impressed by your font choice.
Only thing I might wonder about is - would it be more interesting if there was a cost to just spamming down the fire button as fast as possible? (eg; a negative score for any bullet that leaves the screen without hitting an opponent, or having a clip reload timeout so that it makes sense to make every shot count).

Really creative and I liked all the polish and juice.  Well done!

That was really clever, I liked that the interface looks like a calculator 😂 Shooting the waves made me feel cool, I guess this is how the math geniuses in my class felt. Good to know 😂 got a B which is true to life I guess 🤣

The graphing calculator look is great. Neat idea for a shooter.

Very well polished game, good job on the entry!

Very creative use of the theme!

The design and UI of this game was beautiful, and so so juicy. Very original design choice, great overall. Well done. 

Okay, this game is just awesome. I always thought life would be better if I could shoot sine waves out of my face, so thanks for proving me right. If I had to pick something to dislike about it, the explosion sound is a bit intense especially when it plays so often. But anyway, I might just keep playing the game now

The mathworld you created looks great and cohesive. I liked the camerazoom into the calculator, thats superimmersive and felt really cool.

the imaginary numbers idea is really clever :D

Great game

I really like the variety of enemies in this game, and I think it just felt good to play overall. Good job!

I loved the game, I like the music, gamefeel, controls, may be highscore in the main menu will be great

addictive, fun, and the audio and visual effects are so satisfying, love this a lot

The game by itself is very conceptually interesting, controls decent, and the difficulty curve was well done.