Novels like Shattered Dawn

All share LitRPG

Unlucky Druid Jack

4.44

Also Portal Fantasy / Isekai and Sci-fi

Journey to Veresavir

4.60

Also Progression and Male Lead

Water Ascendant

4.44

Also Post Apocalyptic and Action

Accidental Champion: A LitRPG Apocalypse Tower Climber (Book 1 Amazon Release on June 25)

4.32

Also Adventure and Post Apocalyptic

Penny Pincher Pete: Mammon Apocalypse Book 1

4.39

Also Post Apocalyptic and Sci-fi

4.67

Also Technologically Engineered and Post Apocalyptic

Rise Of The Worthy

4.48

Also Post Apocalyptic and Portal Fantasy / Isekai

4.29

Also Magic and Post Apocalyptic

Mud Wizard Bob (aka George Knows Best)

4.14

Also Post Apocalyptic and Progression

Pride of the Mana-Less

4.31

Also Post Apocalyptic and Progression

Nexus Runner (Stubbed through Ch 172)

4.30

Also Portal Fantasy / Isekai and Progression

4.58

Also Progression and Male Lead