Now KiMo variants modulo 2, 7 and 10.
Even Odd Killer SkyscraperThe coloured points tell you whether the sum in the marked cages is odd (yellow point) or even (green point). In cages there can't be the same digit repeated.
KiMo 7 SkyscraperThe digits in marked cages have always a sum that is a multiple of 7 (i. e. 7, 14, 21, 28, 35 or 42). In cages there can't be the same digit repeated.
KiMo SkyscraperThe digits in marked cages are the last digit of the sum of the digits in the cage. In cages there can't be the same digit repeated.