I've already read that the game will get an endless mode, but if you're going to do that you'll need to add more upgrades, the upgrades arent that many at the moment but it wont be hard to find suggestions for new upgrades :D. Some things i think should be in the game:
- Upgradable character. Like movement speed, weapon damage and that kind of stuff
- Spider-tron 6000. Legs twice as long as the 5000 version, 6 legs, shoots bombs and has a mark 3 combat archer sitting on top firing arrows at you.
- Armor customization. You can choose the color of it, buy more blocks and buying better blocks that can take more damage. And the more blocks you add the heavier the armor gets, causing you to move slower.
- Weapon costomization. Pretty much the same as armor customization but instead of taking more damage it will do more damage. This could keep endless mode from having a lot of upgrades and still have enjoiment even when you have all the upgrades. (This will also make you slower just like the armor)
- Emperer boss fight. Pretty simple, You fight the emperer robot. (Could be the last boss fight if you feel like it)
- Replay. You can record replays and watch them. (And maybe upload them to somewhere) And being able to slow down and speed up the replays while youre watching them.
- Will there be multiplayer?
- Will there be mod support?
(BTW does endless mode come in the next update? If so, when do you think that update will come out?)
BTW(again) you have a great game and you should not doubt it, keep up the good work!