That totally depends on what you like and what you consider to be "good games".

It will be a lot easier for you to do the research yourself using the store filters and external websites to learn more about any games that tickle your fancy.

Open to anything.

In that case, search the store yourself. Not wishing to sound rude, but you're asking people to search the store for you.

People always seem to ask this question after a sale event.

Open to anything.

Try something new. What do you enjoy and currently costs $5-6? (Randomly)

引用自 J4MESOX4D：

People always seem to ask this question after a sale event.

Whether it's a sale or not, I usually just buy a game, but I still have some credit left and thought maybe I could kill another 1-2 hours with it.

There is plenty of choice. Here's a few:-

https://psteamproxy.yuanyoumao.com/app/1794680/Vampire_Survivors/
https://psteamproxy.yuanyoumao.com/app/268500/XCOM_2/
https://psteamproxy.yuanyoumao.com/app/418370/Resident_Evil_7_Biohazard/
https://psteamproxy.yuanyoumao.com/app/12210/Grand_Theft_Auto_IV_The_Complete_Edition/
https://psteamproxy.yuanyoumao.com/app/239140/Dying_Light/
https://psteamproxy.yuanyoumao.com/app/304240/Resident_Evil/
https://psteamproxy.yuanyoumao.com/app/323190/Frostpunk/
https://psteamproxy.yuanyoumao.com/app/12200/Bully_Scholarship_Edition/
https://psteamproxy.yuanyoumao.com/app/21690/Resident_Evil_5/
https://psteamproxy.yuanyoumao.com/app/1681430/RoboCop_Rogue_City/
https://psteamproxy.yuanyoumao.com/app/55230/Saints_Row_The_Third/
https://psteamproxy.yuanyoumao.com/app/339340/Resident_Evil_0/
https://psteamproxy.yuanyoumao.com/app/1388770/Cruelty_Squad/

https://psteamproxy.yuanyoumao.com/app/1119980/In_Sound_Mind/
https://psteamproxy.yuanyoumao.com/app/1578650/Citizen_Sleeper/
https://psteamproxy.yuanyoumao.com/app/1676870/ECO_HOLE/
https://psteamproxy.yuanyoumao.com/app/1430680/Clash_Artifacts_of_Chaos/