Call Of Duty - Unblocked Games Exclusive

Another trick: has an official PC client (GameLoop emulator) and can be streamed via cloud gaming services. While not "unblocked" in the traditional sense, you can play CoD Mobile on a school laptop using Xbox Cloud Gaming or NVIDIA GeForce NOW – provided the network doesn’t block those streaming URLs.

Some HTML5 Call of Duty demakes are open source. You can: Call Of Duty - Unblocked Games