Apr 24, 2012 ยท Have a Key Character open the Key Vault to find a Gold Brick. LEGO Harry Potter: Years 5-7. Traveller's Tales Nov 11, 2011. Rate this game. Recommends. 2h ago Dec 29, 2020 ยท 5. Prev Appendix System requirements. The controls in LEGO Harry Potter: Years 1-4 aren't complicated, and they are limited only to a few keys/buttons. You shouldn't have problems with mastering them. Below you can find the list of all the keys/buttons used in the game. PC. 0p3iH.