Board Thread:Questions and Answers/@comment-25216437-20161107231457/@comment-30255782-20171122222326

the +1 is whenever you get a cat out of the regular cat capsule (the one you get a ticket for once a day) and then you choose use now, instead of trade for exp or place in storage, once you get one of your basic cats up to lv20 with 10 +1's on it. it will evolve into its true form and get way stronger, if you are stuck on ITF, try using your anti alien rare, super rare, and uber cats as well as cat spamming (spawning cheap fast cooldown cats like wall and macho cat as fast as you can) and using paris cat. with pierre none of the alien enemies should be that hard but if none of your basic cats have any amount of +'s on them then idk, are you stuck on SOL as well??