Awesome to hear that a Pre-Alpha is coming out soon! I can't wait for it!
I had a few ideas of my own that might be of interest in future versions:
1. A Points system (in where you earn points for shooting down rogue Class-D, re-containing SCPs and rescuing SCP-Staff) that will let you spend hard earned Points in a Shop Menu in the Main Menu. Here, you can buy Extras (like Challenges, Difficulty Modes, new weapons, upgrades, etc...) and maybe change the outfit colours of the MTFs by buying different colour schemes.
2. A Level System in where you can earn EXP (again for shooting down rogue Class-D, re-containing SCPs and rescuing SCP-Staff) and each Class MTF you play as has their own Level so you can level up each one individually, upgrading their Health, Stamina, Speed, Reload Speed, Accuracy, Blink Timer, etc...
3. And you might have seen this in my Thread before, but maybe the ability to play as SCPs? (Not like 173, because that wouldn't be easy) and maybe they could have a Level Up system of their own. Perhaps to play as SCP, one can buy the SCP Mode and the different playable SCPs in the Points Shop...
Eh, that all makes it sound so complex. It would make it more of an RPG with the Level Up system, so might be best not to add that. Idk.
Those are just a few things I suggested, but the Points Shop wouldn't actually be too bad of an idea. Just wanted to let you know some ideas!
![Happy :)](./images/smilies/smile.gif)