Here we go. Once again, the steps for each one are: Watch to the point I tell you => Press => Start Playing =>IMMEDIATELY press => Quit Game => Quit (Save) => Continue. At some points, you may have to move slightly. I've noted those for you.
Remember to IMMEDIATELY press after you start playing. The time should be around 1-2 seconds after you restart, so I cut it close.
Alpha Mission (Arcade): Watch until 35:50, then Start Playing => => Follow the above instructions.
Athena (Arcade): Watch until 19:12, etc.
Skip down to Crystalis: 149:08 (This one takes about 10 seconds into the credits.)
Guerrilla War (Arcade): 10:52
Ikari Warriors (Arcade): 9:19 => Move up to the big green guy.
Ikari Warriors II (Arcade): 13:59 - This one is really close. You kill the guy on the left, then immediately when the text pops up, the achievement pops. Make sure to do it right at 13:59 and immediately pause the game after playing.
Ikari Warriors III (Arcade): 25:10
Iron Tank: 35:38
Skip down to P.O.W. (Arcade): 17:51
Prehistoric Isle: 18:49
Psycho Soldier: 28:29
Skip down to Street Smart, and don't use drugs!: 11:07
Skip to TNK III: 18:26 => Move up (don't worry about the guy behind you)
Congrats on your 1000! Hope this helped!
Find anything you think is wrong with this walkthrough? Help us fix it by posting in its Walkthrough Thread
This walkthrough is the property of TrueAchievements.com. This walkthrough and any content included may not be reproduced without written permission. TrueAchievements.com and its users have no affiliation with any of this game's creators or copyright holders and any trademarks used herein belong to their respective owners.