Answer:
Weak: Not a Claim
Step-by-step explanation:
"Next" is the first sign that this is a weak claim. When you want to prove something don't use sequencing words to introduce that claim.
"I will write" Don't tell your reader what you are doing, they need to be able to figure it out by reading your paragraph. The objective shouldn't be written as simply.
"smartphone games..." what about smartphone games?