people who never heard about islam will have test in afterlife. If passed paradise, if not hellfire is their home
Imam Ahmed Ben Hanbal narrated in his “Musnad” and Al-bayhaqi in his book “Al- I’tiqaad”, and classed as Saheeh by Al-Aswad Ben Saree’ that the prophet (PBUH) said:
“Four types of people will be tested on the day of judgement: a deaf man who cannot hear anything, a mad man, an old aged man and a man who died during fatrah (a period of time when no messenger was sent to people). The deaf man will say: “Oh Allah, Islam came while I cannot hear anything!”. The mad man will say: “Oh Allah, Islam came while the boys throw animals’ excrement on me!”. The old aged man will say: “Oh Allah, Islam came while I can understand nothing”. And the man who died during a fatrah will say: “Oh Allah, I witnessed no messenger from You”. Then Allah takes a promise from them to obey Him. Then He will command them to enter hell, and who enters it will find it peace and cool, and who disobeys will be dragged to hell” (Sahih Hadith)
Only Good Free Will Exist in islamic paradise. You can swimming,farming or fishing if you want that
Volume 3, Book 39, Number 538 :
Narrated by Abu Huraira (radiallaahu `anhu)
Once the Prophet (sallallaahu `alayhi wasallam) was narrating (a story), while a Bedouin was sitting with him. “One of the inhabitants of Paradise will ask Allah to allow him to cultivate the land. Allah will ask him, ‘Are you not living in the pleasures you like?’ He will say, ‘Yes, but I like to cultivate the land.’ ” The Prophet (sallallaahu `alayhi wasallam) added, “When the man (will be permitted he) will sow the seeds and the plants will grow up and get ripe, ready for reaping and so on till it will be as huge as mountains within a wink. Allah will then say to him, ‘O son of Adam! Take here you are, gather (the yield); nothing satisfies you.’ ” On that, the bedouin said, “The man must be either from Quraish (i.e. an emigrant) or an Ansari, for they are farmers, whereas we are not farmers.” The Prophet (sallallaahu `alayhi wasallam) smiled (at this).