- last post: 01.01.0001 12:00 AM PDT
I already have both of them, so I'm not interested.
Try hosting a game, with the game variant called "Rainman Achieve" or "Cartographer Achieve" or "Achievements". This will either attract players who are willing to help you get achievements and possibly get them themselves, or a-holes who like to join random games and screw everything up (oh yeah, that happens a lot).
Also, if you start up the game, and immediately end it, it will count as "playing the map" and "playing the variant". So if you want them in a hurry, you can use this method, although some people like to actually play through the games so they'll have fun and get achievements "properly".
If you don't know how to edit variants, in your main menu, go to Settings then Game Variants, then select a gametype, and you can create a whole new variant, or you can select an existing variant and give it a new name (this will not alter the default variant, hence the padlock beside the name).