I saved my game before using 914 and ended up with a Mastercard and a playing card. I reloaded my save and this time got two Mastercards, after a third attempt I finally got a higher card. This could be a problem as you can't progress without a higher keycard ( which could confuse newbies ) The 914 generation is balanced and fine the way it is but you may want to include a little tip in the readme about saving your progress before attempting to use 914 just in case.

What setting did you put the card in on?.

I believe there's something implemented to stop players from getting a keycard omni by putting a low level card in on very fine now but i'm not sure, maybe it's bugging out.

Just turn your playingcard or mastercard back into a level two/one key card by using 914. Its not necessary to save before using 914.

You could also only make it level 3 (on fine), then go to heavy containment zone and grab a level 4 keycard in 049's, 106's or 895's containment chamber and then go back to SCP-914 and make it level 5 (also on fine). This method takes longer, but it's save.

Akatos wrote:You could also only make it level 3 (on fine), then go to heavy containment zone and grab a level 4 keycard in 049's, 106's or 895's containment chamber and then go back to SCP-914 and make it level 5 (also on fine). This method takes longer, but it's save.

That hint really helped me dude

You can put it to fine from lvl 2 card to lvl 3 then put it to very fine. It works for me

I wouldn't say game breaker. what makes you think its a game breaker? I may be wrong, but I think of them as a way to get out of the map and go straight to the ending, or simply find a way to break the game, as in breaking textures, sounds events and such? please correct me though if I am wrong.