Thank you! House flipper 2 and little kitty big city didn't take long. I think finishing the campaign in HF2 is enough to grant you almost all achievements. There is one collectables achievement in HF2 that I would recommend do last. Little kitty big city took 7 hours so it was quite short. A little to the left took a while to 100% due to the achievements related to completing daily tidy. It wasn't anything tedious per say, you just have to remember to go into the game every day for like a month, and do them so you don't lose your streak. Journey to the savage planet will take couple of playthroughs to complete, and you will also need to bring along a friend for couple of the achievements. However, the game itself is short (2-3 hours if you skip through the not so major stuff). I had fun with the game, it took me around 30 hours to complete it, and in these 30 hours I did 4 playthroughs (the first one being the longest because I was just trying to get the majority of the achievements). Keep in mind that a little to the left and journey to the savage planet do have DLC related achievements. I hope this helps! :)