Can my laptop handle Halo: Reach?

Windows 10 64x

Intel 620 graphics

Intel celeron 3350 1.1 GHz (but can go up to 2.4 GHz)

4gb

If it doesn't work, could I use any mods?

Should be running, at least on low settings.

My tip: Buy it directly on Steam, download it and try it out for the first two hours. If it doesn't go as you hoped, it'll give you back. But remember, this only works if you have downloaded it within the first two weeks of buying it and have played it for a maximum of 2 hours.

Another random question: Could I also create the other games from the Master Chief Collection?

The first two parts definitely. But whether Halo 3 or 4 are still playable is rather questionable. So another tip on my part: Get the Xbox GamePass for a month and then try out the games there. They don't cost you anything extra. And when the month is over, you don't have to pay anything anymore. Of course, you will no longer have access to the games after it has expired.

OK thanks