I know this is not much help, but...
Yes, I found the grenade gun. I have no memory of where.
José wrote:Go back to the monastery (church) and in the room behind the altar there is a floor wooden trapdoor Lara can open with her hands.
Where do I use the secret garden key?Liquid Rabbit wrote:I figured out how to get the 2nd ruby. After getting the gear, use the ball of yarn to move blocks to get to the key for the secret garden, where the 2nd ruby resides.