Press 'a' and 'd' to move left and right hold 'r' to run, and hold space to jump Press 't' to take out/put back your sword. Press 'e' to swing your sword! To defeat your enemies via hitting them. You also need to use the correct electrons/protons mode (top left corner). In addition to that you need to use the right power (use the slider thing to see the zombies colour. Check what power you need to use via the chart below the lider thing. Adjust you power via the "F" button. Check your power with the device in the top left corner.) The game i a bit complicated and that's why I've added a pause button (next to the +,- thing)
For all of the kinda non-gameplay things: The device in the top left corner is a geiger meter, used to measure the power(F) you're using in newtons(N) (it's accurate only when you hit/attack) It measures in µSv/h (micro sieverts per hour). Direct coversion to newtons (N) is impossible, so lets just say that one µSv/h is equal to 3 newtons. The screen on the geiger meter's left displays your newtons and the actual meter, in µSv/h. The thing next to the geiger meter (on the left) is your power(F) adjuster it'll increase/ decrease it with the arrows. It'll change your F with closely accurate numbers between 0.95-1.05. The enemies(mutants) you're fighting are fighting are highly radiation poisoned (like you, the player). When mistaking what electrons/protons (the plus and minus signs on top of them) and hitting one with the wrong mode they mutate (become fater and stronger). For example, in the start each one those those mutated does 0.25 points of damage and moves with 0.7 speed, but after you hit it with the wrong mode it starts doing 0.5 points of damage and starts moving with 0.8 speed. Adjust your electrons and protons mode in the top left corner. If you are familiar with the subject of "electrons" and "protons" you're probably wondering how they could matter when killing something. Well, a big part of defeating the mutated is electricity. As you know electricity works via positive and negativly charged particles. In the case of the zombies, because of their weird condition their atoms have only electrons/protons (if one is present the other isn't). That's why, for example when you need to use negativly charged particles, their structure consists only of protons. And now finally, for your sword - it's VERY special. It has modified atoms, so it can slice the one the air contains(atoms). Doing this will increase your fatal rate (damage), because of the energy emitted when splitting atoms. Your sword uses a special magnet to pull all of the atoms it has sliced in half and the electrons and protons you pick up. When hitting enemies, you need to use the right amount of power to eliminate them. This happens, because if your hit is too weak you can't obviously hurt them, but if the power your using is too high, the mutates defence system kicks in and stops you from killing them. You can understand what power and electrons you need to use, because of the goggles we gave you (their visibility is turned off, so it they don't bother the eye). !FOR POWER! the brighter the colors that the enemy is colored with, the more power (F) you need to use