Hello Moddb community!

Our first tech demo powered by the CryEngine 3 is finally released!
As the player you have to survive a tropical island with deadly Velociraptors lurking around the corner!
We hope you will enjoy these first steps as we embark on a journey taking us millions of years into the past!

Please note that the current tech demo is only a proof of concept showing basic AI behavior like stalking, resting and basic approaches to pack behavior.
We are currently concentrating our efforts on creating the complex ecosystem that existed in North America 65,5 million years ago step by step and constantly expand the world and the animals that lived during that time.
However the tech demo is by no means a representation of that and the environment aswell as the dinosaur design, animation and AI are only made for test purposes and will be replaced at some point in the future.

The core idea behind this game is to create a free-roaming open-world game experience where you as either a human or even a dinosaur can explore the different prehistoric environments and locations with their vast variety of inhabitants - most notably the dinosaurs - living in a realistic and life-like ecosystem.
The game play will mainly be driven by survival and puzzle solving but in addition to that will also feature for example mission-based, story-driven and dinosaur-based gameplay modes that we will attend in the future.
Furthermore some of the game modes will feature entirely original dinosaurs, characters and stories currently known under the codename CRYNOSAURS or most of the iconic dinosaurs and structures from the JURASSIC PARK franchise.

Thanks for your interest and your support!

New Raptor AI Video
First Ingame Screenshots of JP Dinosaurs
Tech Demo Map Screenshots
(Not) alone in the dark ... Download it now!

Check out our latest Videos on Youtube

Download the Tech Demo from Mod DB

Download the Tech Demo from Torrent

Follow us on Facebook

Check out our Recruitment page for available Positions

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While we've been mostly concentrating on Crynosaurs for the last year, we also collaborated with Colin on Jurassic Park Aftermath and finally brought our JP Raptor to life - check out the trailer below:

And dont forget to follow us on facebook and youtube for the latest updates:


Happy new year!
The time has finally come to give you guys something to play.
We've all agreed our progress is far enough along to share it with everyone.
We hope you enjoy it. :)
Remember folks, this is just the first step of many more toward our goal. It is far from perfection.
Some of you will encounter some interesting bugs, most of which we are painfully aware of and working on.
Despite the issues, we feel it is still an enjoyable experience and thought it better to give everyone something to play now as we continue development.

This first dinosaur was a learning experience in many ways for all of us involved.
As they say, the first step is always the hardest. Going forward we now hope to apply what we've learned to further refine and expand the ecosystem.
Also keep in mind, this tech demo is just a proof of concept and isn't really specific to either a Crynosaurs or RTJP game.

We're very thankful to all those who have or are still contributing their time and effort to help realize this game.
Special thanks to NTass94 who spent his whole summer holidays to get the beautiful map for the tech demo done in time.
A lot of people outside the core team contributed their time to make this demo possible.
A special thanks to all of those who supported the project by giving us constructive feedback and spreading the word.
Also, a big thanks to the entire crydev community, especially to users seithcg, beast and all of the Crytek staff!
We are truly grateful for your support.

We're still as motivated as ever and will continue to keep you updated on our progress.
We look forward to hearing your feedback on the tech demo so we can use it to make the next release that much better.
We still have a long, long way to go but if we keep at it, we're confident we can eventually get there.

We're currently expanding the team, if anyone is interested in contributing their time to the project in any way please let us know.
There are always things that need done, big and small.

Oh, I almost forgot...stay out of jungle at night. ;)

Take care and enjoy!

For more information please visit: Crynosaurs.com

Crynosaurs / RTJP Tech Demo 1.0

Crynosaurs / RTJP Tech Demo 1.0

2 years ago Demo 50 comments

Please read the full description below. Our first tech demo powered by the CryEngine 3 is finally released! As the player you have to survive a tropical...

Post comment Comments  (60 - 70 of 490)
JLG81 Jan 4 2013 says:

is some thing wrong i played for a half hour and didnt see one velociraptor it really sucked is that how it is for every one

+1 vote     reply to comment
RtJP_Mod Creator
RtJP_Mod Jan 4 2013 replied:

Maybe you went to the wrong area that hasnt been fully built yet but there are 50 raptors, most of them near the river area.
You can also press F11 to see where they are located.
Usually it should take long to encounter the first raptors, sometimes even a pack of them.

+2 votes   reply to comment
JLG81 Jan 4 2013 replied:

yes thank you I ran into a pack of 5 by the river very impressive ai and animation. Thanks for the tips I,m going to play again now i didnt know there was 50 :)

+2 votes     reply to comment
λpone Jan 3 2013 says:

I got so scared when I first saw the raptors running to me.

+1 vote     reply to comment
DarkLiberator Jan 3 2013 says:

Do you mind making a torrent for this or another download site? Gamefront seems to be having some really bad download speeds and I really want to play this.

+2 votes     reply to comment
RtJP_Mod Creator
RtJP_Mod Jan 4 2013 replied:

Torrent: Crynosaurs.com

+1 vote   reply to comment
natula123 Jan 2 2013 says:

Do we need to download any besides the demo to be able to play it? Such as the Crysis engine thing?

+1 vote     reply to comment
RtJP_Mod Creator
RtJP_Mod Jan 3 2013 replied:

No you only need a free Crydev account and our file to play it.

+1 vote   reply to comment
MachoMan89 Jan 3 2013 replied:

So this has gone beyond Crysis 1 and into Crysis 2 level then? Or something new

+1 vote     reply to comment
RtJP_Mod Creator
RtJP_Mod Jan 1 2013 says:



+1 vote   reply to comment
Guest Jan 2 2013 replied:

This comment is currently awaiting admin approval, join now to view.

RtJP_Mod Creator
RtJP_Mod Jan 2 2013 replied:

For everyone who has problems please try this:

If the graphic settings are too high you can change the resolution in the UI or in the ‘Crynosaurs Tech Demo – v1.0′ folder open the system.cfg file.
Adjust the sys_spec variable 1-4, 4 is the very high setting.
AMD card owners, you may also need to add r_GeomInstancing = 0 to your system.cfg if you’re experiencing a freeze during the level load.

+1 vote   reply to comment
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