Like it makes sense for the current four, but not the rest, ESPECIALLY the cursors.
Portal will be traveling through different worlds (idk how)
Each world discovered = +1% cps for Portal
Each Cookie world discovered = +10% cps for portal
Mine will be similar to a cave in Minecraft, but you grow ores underground and different types will give you different boosts
Alchemy Lab could have you mixing different chemicals to get different bonuses
Chancemaker would make you gamble your cookies away (ie. spend x amount of cookies and you have a 50% to get double and 50% chance to get nothing)
Time machine would be going to the time it says to
(eg. year 69420 AD
I made 2 posts about this like 3 months ago!
For grandmas, you could have an oven and have to time how close to the perfect tempeture it gets. It would cost 10% of cookies but give you a lot of cookies depending on how close it gets.
Or Chancemakers could make any buff or debuff, for a cost, that is.
Prism would be similar to wizard tower, you make spells out of the light and turn it into cookies like +100% cps for 50 prisms
What do you think?