pre-interview test (programmer)

[Asmodeus]

Hi all,

There I am, i received an rather positive email from the company i applied to. For info I applied for a game developer position. They are willing to receive me on-site for an interview after i completed 2 online tests, wich are

1) Technical screening questions (timed 30 min)
2) Personality type assessment (not timed)

I worked hard until here and i really don't want to blow off this opportunity. I want to take some time to prepare for this 2 test. I also don't want to take too much time before taking this pre-interview test maybe they will see it negatively ?

Can you guys give me some links on similar test for training ? Or what subject should i revise : language technical questions, Game Math, algorithmic ?

Thanks for any advice & help