Mesozoic Dawn

About this game

The Miracle of Life Begins Here

In MESOZOIC DAWN, you aren't just playing a multiplayer online dinosaur survival game—you are living an evolutionary history spanning hundreds of millions of years. Start as a vulnerable juvenile dinosaur and forage, stalk, and grow in a treacherous prehistoric wilderness. Through the core "Spawn & Evolve" system, break the shackles of your lineage and ultimately ascend to the apex of the Mesozoic food chain!

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✨ Core Game Features

🦖 Vast Ecological World
Over 70+ prehistoric species are brought to life in a unique Low Poly style. Spanning sea, land, and air, every creature possesses its own distinct survival instincts, whether stalking the deep ocean or battling on land.

🧬 Unique Evolution System
Say goodbye to tedious XP bars. Achieve species breakthroughs through “Growth + Spawning = Evolution.” Consume highly nutritious food and reproduce to unlock more powerful, high-tier prehistoric apex predators.

🫀 Hardcore Survival Mechanics
Stomach, lungs, and heart are intrinsically linked. Hunger, thirst, stress, or injury directly damage organs and lower conversion efficiency. Temperature, humidity, oxygen, and energy weave a tight web of survival where every decision is a matter of life and death.

⚔️ Strategic Combat System
Features skill buffs, attack penetration/defense toughness, and a localized damage system. Striking different body parts yields vastly different damage multipliers and defensive returns, making every fight a tactical duel. True damage bypasses armor to directly reduce health and accumulates trauma that inhibits heart regeneration—leaving highly traumatized targets in despair even with intact armor.

🐣 Nesting, Brooding, and Breeding

• Diverse Paths: Choose asexual reproduction or find a mate. Environmental temperature determines offspring gender, with males possessing natural advantages in size, attack, and defense.
  
• Build Nests: Gather stone and wood to build your own nest, serving as your safe haven and respawn point.
  
• Brooding Enhancement: Manually "brooding" not only doubles hatching speed but also builds up generational accumulation to forge the ultimate lineage.

🧬 Genetic Lineage Inheritance
Offspring inherit excellent genes from their parents, with attributes continuously breaking limits via random fluctuations. Through generational succession and the targeted buffs of brooding enhancement, create a one-of-a-kind peak lineage.

🤖 AI Companion & AI Offspring System

• Tame Wild Companions: Find a wild dinosaur of the same species and opposite sex in the wild. Build affinity through close proximity to tame them into your exclusive AI companion.
  
• AI Offspring Management: The eggs you lay can hatch into AI offspring. They will obey your orders to become loyal combat followers, allowing you to raise the most faithful territory guards.
  
• Combat Commands: Issue combat commands such as Follow, Attack Target, Standby, Defend, Protect, and Evade to your AI companions/offspring. AI companions will autonomously search for enemies, assess threats, and execute tactics.

🌍 Dynamic AI Herds
The world features neutral and hostile AI herds with independent behavioral logic. During special seasons, herds gather for breathtaking large-scale migrations—you might witness dozens of dinosaurs rushing from afar, posing both a massive threat and a grand opportunity.

🌡️ Independent Climate Zones
The world is divided into multiple climate zones. Different creatures have specific temperature and humidity requirements. Finding the most suitable area not only saves your life but also accelerates your growth.

🌐 Online Multiplayer
Find like-minded allies to hunt together, or wage brutal wars over territory, water, and food against other player groups. Supports community servers and Steam P2P LAN matchmaking to build your very own prehistoric world.

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Are you ready for the Mesozoic Dawn?

Latest news

• Patch Notes·26 Aug 2026Official

  Mesozoic Dawn Version 0.8.31 Update

  New Features Added friends, private messages, friend notes, unread red dots, and real-time social status indicators. Added invite-to-play functionality, including cross-server invites and an option to block all game invites. Added Dromaeosauridae ride-on-back mechanics, including escape attempts, stamina consumption, and status restrictions. Added respawn point selection, allowing choice between nest or random spawn. Added active habitat occupation, lord tenure, contest markers, and shared occupation bonuses for friends/teammates. Added a "Partner" page in the family system, listing all wild AI available for pairing across servers. Added server rule, time, and mini-map control options. Added community server audit system and custom Webhook relay domain support. Added idle animation features for certain creatures. Added weather effect settings. Optimizations Improved social private messaging, chat bubbles, input layout, and local message history. Expanded controller radial menu to ten directions, with added friend and safe logout entries. Added LAN filter and close button to the server list. Optimized HUD perception markers, BUFF prompts, gene hints, health bar height, and multiple UI layouts. Improved attack failure messages with distinct reasons, and clearer distant wild AI details and power ratings. Refined grass-hiding rules to automatically calculate limits based on body size, allowing a maximum of 3 players to hide. Improved display of server announcements, restart/maintenance cards, rule prompts, and version checks. Enhanced MOD list, loading process, and management access experience. Fixes Fixed heap growth, fragmentation, and memory retention issues in long-running server hosting, along with certain disconnection/destruction chain memory leaks. Fixed client crash caused by BUFF writes. Fixed partner cooldown time rebounding after restart or offline periods. Fixed callback subscription timing issues on MOD loading completion. Fixed mutual aggression between A...
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• Patch Notes·7 Aug 2026Official

  Mesozoic Dawn Version 0.8.27 Update

  Habitat System: Capture and defend habitats with teammates – progress accumulates over time; provides dinosaur growth boost, incubation bonus, and cold resistance; incubating eggs within habitat increases level cap and shortens incubation window; 15‑minute protection after all occupiers leave; occupiers gain temporary defense rights when intruders approach. Full‑Server Egg Incubation Invites: Send incubation invites to all players on the server; fuzzy search for friends; favorited players appear first. Skin Market Dynamic Download: Skins can be downloaded remotely on the fly without client updates; download center and market architecture optimized for smoother loading. Squad System Overhaul: Squad system completely rewritten for better stability; added squad markers on the map. Brand New Mini‑Map: Mini‑map navigation, place name display, and new quick‑action menu for easier controls. Combat: Attack distance now calculated based on actual dinosaur model size; limb attacks no longer limited by frontal angle, can hit side and rear targets (fixes sauropod attack range issues). Gene System: Added a cap on gene learning (allows more than 1 gene); gene acquisition notifications changed to green HUD cards. UI/UX: HUD notification cards now use priority queue; BUFF tooltips improved; added "Always show head status" option; added account recovery feature; mobile combo buttons and tutorial flow optimized. Other: Unified feeding button (no longer separate drink/eat); server announcements support multi‑language; auto‑sprint for controllers; fallback protection for extreme values; taunt always affects non‑teammates and non‑allies. Fixed lingering movement debuffs (stun, slow, etc.) after Buff removal. Fixed brief freezes caused by delayed movement attribute updates after Buff changes. Fixed inability to move after eating/drinking. Fixed other players not syncing actions after resting. Fixed multiple stability issues in squad system.
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• Patch Notes·18 Jul 2026Official

  Mesozoic Dawn Version 0.8.25 Update

  Brand new 'Realism' difficulty mode (added multiple realism server rules) Multi-language localization for rule descriptions (adapted for all 15 languages) Male dinosaur family panel now allows inviting mates to lay eggs Marine reptiles now support egg brooding enhancement mechanics Aberrant Spinosaurus allowed to initiate egg incubation invitations Brand new remote map download center (browse, select, and download custom maps) Android MOD import now uses the system native file picker Gene MOD prototype registration and rollback support Added 'Verification code not received' prompt Added in-game chat profile info Added Alpha series dinosaur skins Multiple new skin file updates Tail hit damage ratio increased from 10% to 30% Reconnection experience improved (fixed conflict between mod display and reconnection) Safe offline disconnection logic enhanced Ban reminders are clearer and more explicit (displays reason and status) World chat channel linked with server rules Mute system restructured (separated server-level and account-level mutes, optimized overall logic) Chat system prompts localized into multiple languages MOD directory selection process optimized Email verification code adjusted (no longer mandatory in some scenarios) Server trusted time mandatory verification Penetration tooltip corrected (tooltip now correctly displays penetration level value) Fixed issue where /mute command failed Fixed password modification anomaly Fixed issue with race disabling function anomaly Fixed creature age allocation and default classification errors Fixed rookie tutorial flow issues Fixed missing client-side chat notification localization Fixed issue where creatures could rest in water
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• Patch Notes·2 Jul 2026Official

  0.8.23 (133) Version Update Notes

  Character Rename & Note System Added a character rename and remarks/notes system for better tracking and management. Death Replay Record System Added a death replay recording system, allowing players to view and review past death moments. Character Skin Updates Updated the appearance and skins for certain characters. Gene Bank Lock Optimization Locking the gene bank no longer requires the character to reach adulthood. Client-Side Word Filter Optimization Optimized the client-side chat filter and banned words system to significantly reduce and avoid false positives.
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• Patch Notes·28 Jun 2026Official

  0.8.22 (130) Version Update Notes

  Chat Optimization Added a 'Block' icon in the chat box, allowing players to quickly block specific users. AI Companion Mechanics When AI offspring or AI mates are more than 200 meters away from the player, they will automatically teleport back to the player's side (except when the AI is in combat or standby status). Wild AI Adjustments Wild AI (pack AI without yellow footprints) will now only spawn carnivorous dinosaurs, and wild AI will be aggressive by default. Chat Mute System Refactoring Removed the client-side active muting system. The system will now only intercept banned words and will no longer automatically record violations (Note: The player report function and server-side review still operate normally). Server Features Optimization Added a 'Smart Recommendation' feature, where the system will automatically filter and recommend servers with the lowest latency (Ping). Added filters to the server list, allowing players to filter precisely based on server types. Connection Network Diagnosis Added a 'Server Connection Diagnosis' pop-up window to help players accurately determine the specific reason when failing to connect.
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