If you have an email attached to your account you can reset the password here:

Account troubleshooting

Help! I never even set an email!

Your account could have been created in two ways:

1.) Play a standalone game and type in your name
In this case, to get into your account, you need to play the same game on the same machine and click on the ingame high score chart to "soft login" to arcade2000. You can now set a password (email also strongly recommended in case you forget the password).

2.) Play a Steam game and your account will be auto-generated based on your name.
In this case, you can play the Steam game again and click on the ingame high score chart to do soft login and set your password. Doesn't have to be the same machine, just the same Steam account.

My account got split between Steam and non-Steam versions

Contact admin@arc.hiddenade2.io for account merge.

I still can't login for some reason!

Contact admin@arc.hiddenade2.io for account help.