When older games, such as the one you have, are played when booted into a 'classic' OS (OS 9 & below), the game software controls certain aspects of the computer hardware operation (like it resets colors to 256 & sometimes screen resolution to a lower value). However, when operating in classic while booted in OS X, these hardware operations are not automatically implemented, resulting in no or degraded play of the game software. You might experiment with setting the colors to 256 and/or screen resolution before you start up the game.
Cheers, Tom
- JumpStart Adventures 3rd Grade: Mystery Mountain is a JumpStart game that was made by Knowledge Adventure in 1996. As the title suggests, the game is intended to teach a third grade curriculum. The original 1996 release of the game came with KnowledgeLand as a bonus disc. In 2000, it was released with JumpStart Adventure Challenge as a bonus disc.
- Aussie Kids Software specialise in children's educational software for Windows and Mac, educational apps for kids, computer keyboard for kids, computer mouse for kids, STEM educational products, lower case keyboard stickers, PC computer games and Mac computer games.
Download JumpStart Adventures: 3rd Grade - Mystery Mountain Windows We may have multiple downloads for few games when different versions are available. Also, we try to upload manuals and extra documentations when possible. Windows XP / 98 / 95, Mac OS 9 and below. Only 3 left in stock - order soon. Jump Start 3rd Grade Mystery Mountain with Users Guide Knowledge Adventure. 3.4 out of 5 stars 9. Only 18 left in stock - order soon. Customers who bought this item also bought. 1 product rating - Jump Start Adventures 5th Grade PC & Mac 1999 Win 95/98/3.1/3.11. Jump Start 3rd Grade Adventures Deluxe PC 2 CD-Rom Set Windows Mac. JumpStart Adventures: 6th Grade - Mission: Earthquest is a video game published in 1998 on Windows by Knowledge Adventure, Inc. It's an adventure and educational game, set in an ecology / nature, history, math / logic and science themes.
Jumpstart 3rd Grade Download For Mac Os
Jan 21, 2007 2:29 PM
- > >
- JumpStart Adventures: 3rd Grade - Mystery Mountain
JumpStart Adventures: 3rd Grade - Mystery Mountain
Windows - 1996
Description of JumpStart Adventures: 3rd Grade - Mystery Mountain Windows
Here is the video game “JumpStart Adventures: 3rd Grade - Mystery Mountain”! Released in 1996 on Windows, it's still available and playable with some tinkering. It's an adventure and educational game, set in an ecology / nature, geography, graphics / art, history, math / logic, music, reading / writing, sci-fi / futuristic, science and puzzle elements themes.
Captures and Snapshots
Comments and reviews
CaseyJones2020-12-120 point
Strange that I can't seem to get this to run either. Similar to others, I run the Setup file, it pinwheels for a second - then nothing. I can run the Autorun file as well and at least get the the Jumpstart splash screen where I can also click 'Install', but still nothing afterwards..
cali2020-11-150 point
I would play this game with my sister when I was 8
Archer2020-11-071 point
I remember paying this game hours on end as a five year old. I swear this game founded my love for science and math.
Sivos2020-09-284 points
To get this to work, extract the ISO's contents somewhere on your computer (I use PowerISO). Then right click Setup in the file folder, click on Properties, then Compatibility, and change the 'Run this program in compatibility mode for' to Windows 95. Also make sure 'Run this program as administrator' is checked off. It should work then.
KD4bra2020-08-160 point
Does anyone know where I can find this game in spanish?
Nickylegs2020-07-274 points
Hi everyone, I managed to get this to work. I tried a few different programs to run the image file but most didn't work for me. The software that did work was WinCDEmu. I downloaded it here: https://wincdemu.sysprogs.org/download/
The steps:
1. Download file
2. Unzip
3. Download image software (WinCDEmu)
4. Right click on disk image file and select 'Select drive letter & mount'
5. Go into the 'disk' to see the files
6. Right click on the Setup file and run as administrator
That just worked for me on my PC!
Good Luck!
Andy2020-07-070 point
Hi I want to know how you download the game on iOS cause I’m having a little bit difficultly to download it and please let me know if anyone knows how and what files to click on thanks
jazz2020-06-230 point
does this game have the mac version?
Ari2020-06-228 points
I played this for hours everyday when I was a kid. I hate to admit that was over 20 years ago, haha. I tried not to get my hopes up about it working on my Windows 10, but it did with no problem. Just clicked set up and it installed fine. Honestly, when the intro started, I had such a huge grin on my face and as I keep playing I remember so many parts that I thought I completely forgot. I never actually beat it as a kid, despite how long I played it, so now I finally have a chance to do it as an adult - decades later. Thank you so much!
shauntel gill2020-06-170 point
Cant install math blaster 9_12 says computer not compatible on windows 10
Darius the Various2020-06-15-10 points
I got to play this when I was in 3rd grade myself, however, you would have to be in the special needs department to play it.
gramalaine2020-05-072 points
I had this game for my kids when they were young, and recently came across the old CD. We were able to play it from an external drive, although the drive had to work pretty hard, and it kept telling us that it wasn't optimized for the display. I want my young neighbour to be able to play, so I'm excited that it can be downloaded. I hope it works! This is still an amazing game - the graphics were so far ahead of their time!
KC2020-05-072 points
Love, love, love this game. So pleased to be able to play it again.
When I upped to level 3 in the observatory minigame (the one with the lasers and the data packets) a comet strike caused the game to crash, apparently irretrievably. When I try to launch it, I now have an error telling me to insert the disk while holding down the shift key. Curious as to whether anyone else has had the same issue.
I may just download it again and start over. Seriously love this game.
Candyman2020-05-04-2 points
Yeah, I downloaded the file. Extracted it. Clicked autorun.exe. Hit install. Hit yes to the dialogue box asking if I approve. Nothing happens after that?
NotARobot2020-05-022 points
Okay, so I decided to try again today after posting my last comment, and this time I was able to install the game. It seems like I had to update my computer first or something, so I'd say make sure your computer is completely up to date before you try installing the game.
Either way.. nice to see you again, Botley. It's been too long.
NotARobot2020-04-233 points
I can't seem to open up the game. It keeps saying 'Install' but nothing happens when I click on it even though I mounted the ISO file to my virtual driver. If anyone managed to get the game to work, please let me know what you did. I mostly need to know how to 'install' the game.
(I'm using WinCDEmu if that helps)
Rooster2020-04-230 point
I am CRYING because I have been wanting to play this game for AGES!!!! I never beat it as a child, and thanks to this amazing site I finally can!!!!!!!!!!!!!!! So many memories.. I swear these jumpstart games founded my education - I need to find all of them if anyone knows.. (also unlocked from my deep memories was JS kindergarten reading which I also found on here)
but THANK YOU THANK YOU to the people who brought this together - and it works 99% perfectly! (some visual glitches here and there) just followed ladyallen's directions!
jojo2020-04-200 point
where is the mac version??? all i see is windows! someone help pleaseeee :( i have dreams about this game cause i was playing when i was 4. so i literally have to play this game!! im 26 and this is one of the only games ive never beat hahah thank you in advance to anyone who helps me!!
JerryPH20202020-04-13-1 point
guys i managed to installed it by following this instructions once I've downloaded it. I didnt use any virtual drive etc. I simply see the nature of the file and search for it on how to open. look this youtube vid below. https://www.youtube.com/watch?v=hu_URc7RNtA
Reba2020-04-11-3 points
Downloaded it worked then now it's telling me to insert disk why? Can anyone help?
SlowPoke2020-04-071 point
Great game, I got this for my son, because I have such fond memories of this game.
Easy to download, you will need an ISO drive, I like Virtual Clone Drive (FREE). Then you will mount the ISO (download) to the Clone Drive.
macy2020-03-240 point
I bought the cd-rom for this game but can't figure out how to install it? Nothing happens when I put the disk in. I have Windows 10.
highlady2020-03-121 point
So I do what LadyAllen said, and I click the AUTORUN.EXE and the start-up menu comes up, and I click 'Install', I allow it via the pop-up for the system admin to do this, and then it closes and nothing happens, nothing installs. Help!
LadyAllen2020-02-090 point
Works perfectly, thanks! For those wondering how to run this on a Windows 10 machine, you can use the .iso file by right-clicking scroll to Open With select Windows Explorer. This will mount the .iso to a virtual drive on your computer so you can run it like an old-school CD-ROM. Just navigate to the drive (in my case, it was the E drive) and click AUTORUN.exe to install the game and get started. Enjoy!
ASTROERIN2020-01-27-1 point
THIS DOWNLOAD TOTALLY WORKED ON MY WINDOWS 10 COMPUTER!! AND IT LET US SAVE!
Isiel2020-01-070 point
Jumpstart 3rd Grade Download For Macs
I loved playing this game with my cousin! Such fond memories.
KIMJ2019-12-061 point
Jumpstart 3rd Grade Download For Mac Os
LOVED THIS GAME WHEN I WAS IN SCHOOL
Geolicious2019-10-031 point
I did not expect to see this many comments in 2019! I remember learning the origins of gum from some game in my childhood, after 20 minutes of research I found it! I can't wait to play it again! But I can see there are some issues with the download. I'll let y'all know if I'm successful. I don't know which version of the game I played, but it was probably the 2001 one. I probably got this game in 2007 when I was 8 years old.
jorp2019-09-204 points
instead of saying you got the game to work, please say how you got it to work or don't say anything at all. thanks
Apoc2019-09-080 point
Cant Believe this game still works on Windows 10.
Rachel2019-08-18-1 point
I'm having issues downloading this game and I would love to play. Can someone help me? I have a Dell
Jeff2019-08-150 point
@JDLMON3 I can confirm that this download is the 2001 version; the original 1996 version had more dialogue and different graphics. This one also contains online activities that I don't think were included in the original (I could be wrong about that one though).
If you were willing to upload your copy, I and others would greatly appreciate it.
jdlmon32019-08-030 point
TOUGHSUN14 I still have my original 1996 copy. What is the difference?
ToughSun142019-06-091 point
Okay, while this is a true copy of the game, one gripe I do have about it is it's not actually the version I remember. From what my research tells me, this is actually the 2001 version of the game, not the original 1996 version of the game. So, there's that. If someone could find a copy of the 1996 version, that would be appreciated.
Jumpstart 3rd Grade Online
jiff2019-04-071 point
when i click on setup.exe nothing happens
Tori932019-04-05-6 points
Hi, I'm new to the world of playing older games on new devices/OS's. I have the latest version of Windows, and I'm not sure how to play this? Is there another software program I need to download in order to play the game I loved as a kid? Please help!
botly fan2019-03-06-1 point
hi plz disregard the my comment thats below this one. i found out how to use the iso file and got the game to work (welcome back botly,i missed you old friend.) ps im 18 so i am mostly playing for nostalgia,not for a challenge.
botly fan2019-03-050 point
i downloaded this but all i got were 2 iso files. are they the game or do i need to do something else to play the game?
sebabstian2019-02-080 point
i've been looking for a good copy and download of this game for 5ever. I lost my copy of it well over a decade ago and have been itching to find a new copy since. I only ever got through like five robots as a child and as an adult, I'm ready for a speed run
Kayla2019-01-30-1 point
I'm only seeing a download fr mac, is there one for windows?
Molcrux2019-01-300 point
Does this come with other languages than English? I'm from Norway and played this a lot when I was younger, but I can not find it anywhere..
Bee2019-01-132 points
This one doesn't work unfortunately.
Pippen21772018-11-262 points
I would love to play this game! However, I have a Mac..is that going to be a problem?
thanks!
Hannaite2018-10-171 point
Omnisphere 2.5 download vst. Takes a long time to download..Trust me , my internet is very fast.
Pearlite2018-07-232 points
I've been playing this amazing time-travel game for over twenty years, and it is still the one game that is closest to my heart. Mystery Mountain is my second home.
Write a comment
Share your gamer memories, help others to run the game or comment anything you'd like. If you have trouble to run JumpStart Adventures: 3rd Grade - Mystery Mountain (Windows), read the abandonware guide first!
Download JumpStart Adventures: 3rd Grade - Mystery Mountain Windows
We may have multiple downloads for few games when different versions are available. Also, we try to upload manuals and extra documentations when possible. If the manual is missing and you own the original manual, please contact us!
Just one click to download at full speed!
Windows Version
Similar games
Fellow retro gamers also downloaded these games: