Many have more than 1 algo. DigiByte and Myriad have 4 each iirc.
A simple google search gave me this list: https://www.reddit.com/r/myriadcoin/comments/4c316k/multialgo_coins/
and it is a year old, and quite short, so if you do some research I think you'll find way more coins, both newer and way older than a year back.
I hope it gave you some clues

any pool/port for quark, or can I use the same as for scrypt?

A big thanks to @obszoenling!
Not only did he point out to me that I had wrong signature (forgot that I had to change when members status here is upgraded), but he sent me a pm.
And as that wasn't all, I must have been a bit stressed when I changed signature, because I completely forgot to add ID, and he spotted that too!
Talk about awesome community
I think some Onions have to change owner after that (will have to wait until after airdrop). Probably so few it is insulting, but I'll do it anyways
Thanks again!

Thank you very much for heads up!

Half way there, and the requirement for joining airdrop is reduced to bct account from before nov.1 (no membership status requiremet) (and 100 onion).
Funny to read all the posts about scam. Who in the right mind would work hard week after week, and adding new functions, constantly improving the website and forum, moderating and monitoring users who try to abuse the (very generous) bounty program (regular bounties and DeepPoints participation stakes system). Why would they even bother follow the ambitious roadmap they made?
The ones accusing DeepOnion for scam seem to get a harder time justifying their arguments as the weeks go by and the project keeps growing stronger and being distributed to a rapidly increasing number of people, many who have never bought a single onion.
And hey! I'm member here on bct now

This project seems to really come together now.
The community grows fast, and they clearly do a lot of work, so even if there is no exchange yet, the only thing people possibly can have lost is some hashrate to a worthless coin (official pool works great, pays out as it sais it will, and there have hardly been any hickups.
(Other than that mess with the initial release(s) etc.)
They even started a bounty program just a week ago, so if you are looking for some under the radar and young project, maybe you give it a closer look?

Yep, good one, and it isn't on first page, so it is a bit hard to spot. Voted! There is another there, more general - "Places to avoid", that I've voted on earlier, but Tourist traps is a lot more descriptive and often a whole different thing. Can be a fun thing to experience as long as you know about it, or it is obvious in other ways (bet you are a backpacker:) ).
I'm still surprised this project don't get more attention...

DeepOnion fanboi here
There is a lot going on in the forums, but if you take a closer look, you'll see that there is development on the more technical side too, and at least up to now, the devs are delivering ahead of schedule, so I think the DeepSend functionality, that makes it even more anonymous, will be implemented when they say it will, which is "Q4", so before the new year.
It could be time to stop the fud and start the stacking.
Noob fanboi signing out

Hi, I did as the event bounty on the website sais, and followed you on twitter. (https://twitter.com/7heGrey)
My xxx address: XSkTi66qWtvYPkTWHzZkdDC2HxvJ7Djxuq

You have several twitter links on your website, but only the big one bottom right seems to actually go to your twitter account. The rest are just empty anchor links.

It is nice to see you have an exchange already!
Good luck with your project, what ever it is

Hey!
They have their own bounty campaign site at https://bounty.geopin.network, so I guess that is what you are looking for.
Signature campaigns for bitcointalk are under "BTT-Signatures". Not sure if typo or if it is a common way to mention what I use to refer to as bct.
There are bounties for adding ideas, referral program, twitter, facebook, medium etc, creating map content and "content creation" and translation as well.
Go have a look! In my opinion they deserve more attention than they seem to get.

This will be the last chance of getting founders status unless you contribute significantly to the project in other ways.
If you are registered here on bitcointalk before Oct 1., and have a way to aquire 100 $Onions
(still possible to get a part of that from the DeepPoint airdrop that is distributed tomorrow, and there are bounties, giveaways, competitions - and you can trade on cryptopia, stocks.exchange (and novaexchange) for 11k sat or maybe a bit less for each DeepOnion currently), you may regret not joining in.
Even at current value, the rewards are generous, and when you see the effort put into the project by the community and not the least the devs, moderators and original founders,
I think you'll agree that this project will succeed. In my mind, it is already a success even at current value.

Here is some info about the Founders status (more if you seach in the forums)
https://deeponion.org/community/threads/founders-status.6115/
Here are the main airdrop rules:
https://deeponion.org/airdrop.html
Rules for DeepPoints:
https://deeponion.org/community/threads/deeppoints-activated-introducing-deeppoints.4926/

Have a nice weekend!

nuff said

20% up on the day... I'd better hurry up move those electroneum.

Yes, many agree with you there. Me too. Lots of discussions about it in the forums, but the reason is that the devs/original founders want to attract some big hodlers or something along those lines. The participation (bounty-ish) airdrop can give a lot though. I'm not one of the most active, and I got more than 100 on the 2 that have been distributed so far, and then the regular airdrop on top of that should make everything worthwhile. Just don't spam or exploit, you WILL get banned.

https://medium.com/@bykardinal/deeponion-staking-guide-66fce0ecc901
This explains it in detail. It is 10% first year.
7% is airdrop reward each week for walllets up to 10.000 onions. More if you have more.

Wish it wasn't scrypt...

Electroneum seems to get all the hype, so who knows
1000xsupply of BTC (and DeepOnion) though, so in a way you should add 3 0's in front of whatever price you see.

The DeepOnion skunkworks special operations developement lab have security issues, and Hero Dominator Vaas found a leek:
https://deeponion.org/community/threads/well-deeponionleaks.9189/
It seems the DeepVault secretly have grown into a service that enables validation, verification, authentication and probably other fancy words, ahead of shedule.
You can get them while they are cheap, or wait until they moon. Worst is, there is still room for real flesh people on the airdrop, and on top of that there are two airdrops now, so if you don't have moneys, you can get moneys by being yourself and not spamming on the forums and helping the project forward (it have all help it needs to mature already, but you can still come and pull some weights) and if that didn't get your attention - If you really really hurry up and find 100 onions real quick - you have a chance to become a founder, but you have to participate in all but one of the last 21 airdrops. Which also will give you about 7% (more if you have big pockets) more onions than you already have - each week, and that is besides the participation (DeepPoints) airdrop.
I can't believe you haven't joined already. I started with 0, i have 600, and of those I have managed to buy about 300 from "other activities", not putting a cent of old timer money in, and I couldn't join until about a month ago.
Cheers!

Edit: and because they get less attention than they deserve (no ref link):

In one way, this is just yet another token, and the holy thingie is not really for me, but after a look at their website, it seems like they mean it, and they have lots of good ideas. It really stands out from most other token airdrop projects. If you don't have ethereum to spend, just join their bounty, and spread the word!

I think this project deserves more attention than it gets.
It have a great bounty (stakes, but still) program, that seems to be better than the interfaces some other bounty centered projects can show, they already have lots of the technology ready (with openstreetmaps), they have a vision, and they have what I can't understand being anything but a great team.
This is something you can show your friends and family without even mentioning blockchain, and they will probably understand the value, so join, get a ref link, and pass it around for something that isn't just another coin.