Herein lie solutions to Project Euler written in Scala. Begone from here if you wish to some day savor the satisfaction of constructing solutions to these problems yourself from naught but the whole cloth of your mind.
The value in these solutions, if any is to be had, is probably in reading the code. You can conveniently do this directly via Github. However, if you possess the urge to execute these solutions, a convenient script exists to do so. For example:
% ./compilerun.sh 25
If you've read this far, you may also be interested in my discussion of said solutions here:
Discussion seems to perpetually lag behind code by forty problems or so, but maybe some day I'll catch up.