Jawfish Games, a Seattle-based startup run by a former professional poker player and the engineering team that built the Fult Tilt Poker site, launched a gaming platform that can host more than 100,000 simultaneous players in real-time tournaments across iOS, Android and the web.

While asynchronous, turn-based games have done well on mobile platforms and Facebook over the last five years, pure, real-time multiplayer games haven’t caught on as quickly partially because data connections haven’t been fast enough and because a game developer would need a critical mass of players to match them synchronously.

But Jawfish, which has raised $3.65 million in funding from firms like Founders Fund’s angel fund, Right Side Capital and other angels, says it has built a platform to do just that. Their platform can support more than 100,000 simultaneous players and host 1 million tournaments for less than $10 in bandwidth.

No, we still don’t have any word from Amazon on where it stands with a smartphone, but it’s definitely making its mobile ambitions clear anyway. Today, the e-commerce giant took two more steps in its strategy to scale up its Kindle Fire tablet business. It announced that it will now sell the two higher-end versions of the device, the Kindle Fire HD and Kindle Fire HD 8.9″, in 170 countries. And it also said that its Amazon Appstore will now be available in 200 countries.

Pre-orders in 170 countries begins today with the first models shipping out June 13, priced at the local equivalents of $284 for the 8.9″ model and $214 for the 7″ model.

Up to now, the Android-based Appstore, which works both on Amazon’s Fire tablet range but also other Android devices, has only been live in the UK, Germany, France, Italy, Spain, China and Japan, with Brazil next in line. It makes sense that Amazon will have opened it up at the same time as it’s ramping up its Fire tablet distribution.

Wall Street apparently wanted something more revolutionary out of the Xbox One that launched today, as Microsoft’s stock is down 0.66 percent. In turn, investors on news of a potential spin off, pushed Sony shares up 9 percent, coincidentally just after Microsoft announced its answer to the Sony Playstation.

Microsoft’s debut of the Xbox One today touted features including live TV, Skype group video chat, split-screen multi-tasking, voice command, social recommendations, a more sensitive Kinect, and stronger hardware for next-generation graphics. A deep partnership with Electronic Arts, Steven Spielberg’s involvement in a Halo TV series for Xbox, and exclusive early access to downloadable content for the new Call Of Duty game were all announced as well. Still, there wasn’t one thing that left people saying “PlayStation is screwed.”

Gaming has evolved from single-player to head-to-head to massively multiplayer, but it’s also retreated from public arcades to isolated homes. Today’s launch of the Xbox One makes the whole console experience social, not just the gaming itself. You’ll still be battling other humans, but how you communicate with them and choose what to play is about to change.

Think back 20 years ago, before home gaming devices became the powerhouses they are today. You’d go to an arcade, and the way you’d discover what was fun and popular was looking for which game cabinet drew the rowdiest crowds. I remember discovering Street Fighter 2 in a hotel arcade while on vacation. I couldn’t even see the machine, as it was surrounded by older boys swearing like sailors at every Haduken and thousand-hand-slap.

I knew I wanted to play that game. And when I finally got my turn to get beaten mercilessly as the mob swelled around me, it didn’t feel like I was doing anything nerdy. I was partaking in a new culture, a new community.

Now leading the pack in gaming consoles, Microsoft’s future growth lies outside the gaming sphere. We’ll surely see tons of games at E3 in a few weeks, but at the big reveal of the Xbox One, the company chose to focus on non-gaming features, such as media streaming and Skype conversations.

But what makes streaming and entertainment a true upgrade on the Xbox One, which already has access to almost all streaming platforms? Instant Switching. It allows you to switch between inputs, games, menus, internet explorer, and almost anything else almost instantly. And what’s more, it lets you layer the the power of Microsoft partnerships and information across live TV.

The Xbox responds to the voice; saying “Xbox On” turns on the console to the homescreen. The UI is familiar, and lets you see what you were doing last, along with trending content from friends, and other panels like games, tv, etc. But then you say “Xbox watch TV”, and live TV pops on. “Xbox show Guide”, and the guide pops up letting you see what’s available on Live TV. “Xbox watch ESPN”, and bloop, ESPN is on. Instant Switching at its best.

NVIDIA brought its new Shield handheld gaming system to Google I/O this year and showed off a near-production device. The Shield made its debut at CES this year, surprising most since it’s a consumer handheld device from a company that generally makes internal components. But it has some neat tricks up its sleeve, including a Tegra 4 chipset, 2GB of RAM, a 5-inch 720p display and 16GB of internal storage.

The Shield units available at I/O this week were all running Android and showing off Android games with hardware controller support, and none were demoing the PC game streaming that NVIDIA said would be coming to Shield as a beta when it comes to retail in June.

My experience with the NVIDIA was limited to just a few games, including the Epic Citadel demo that always gets trotted out to demonstrate amazing graphics capabilities on mobile devices. There were also a couple of playable cart racers in action, and all of the above performed well and really showed that the hardware is capable of rendering high-quality video smoothly and without any apparent effort. For a device that’s essentially a smartphone without the actual phone powers, but with more physical buttons for $349, that’s an important achievement to be able to claim.

Rovio Entertainment, maker of the popular line of “Angry Birds” games, announced today that its expanding its business to include third-party titles, which it will publish, distribute and market to consumers. The new program is being called “Rovio Stars,” and makes available the company’s expertise as well as its marketing teams to other publishers. The first title to be released under the new effort is “Icebreaker: A Viking Voyage,” by Nitrome Ltd.

The Icebreaker game, which follows the adventures of a lone Viking, will be followed by medieval adventure and puzzle game “Tiny Thief,” made by 5 Ants.

This is the first time Rovio has included third-party titles in its lineup, the company announced this morning via a blog post and press release.

Remember NVIDIA’s kooky Project SHIELD tablet? The one it unveiled to an unsuspecting public at back CES? Well, it’s officially not just a “project” anymore — it’s a full-fledged product, and NVIDIA is aiming to get the SHIELD out the door this June complete with a $349 price tag.

To help manage demand for the curious gaming portable, NVIDIA is also preparing to take pre-orders. If you’ve been eagerly devouring what Shield details you could and have subscribed to the Shield newsletter, you’ll be able to lock down your unit starting today — the rest will have to wait until next Monday to get their pre-orders in.

To help manage demand for the curious gaming portable, NVIDIA is also preparing to take pre-orders. If you’ve been eagerly devouring what Shield details you could and have subscribed to the Shield newsletter, you’ll be able to lock down your unit starting today — the rest will have to wait until next Monday to get their pre-orders in.