The phrase "amass points" is correct and usable in written English.
It can be used in contexts where someone is accumulating or gathering points, often in games, loyalty programs, or competitions.
Example: "By participating in various activities, you can amass points that can be redeemed for rewards."
Alternatives: "accumulate points" or "gather points."
They allowed him to amass points but forced him into taking a high number of shots.
Players get steady rewards for little achievements as they amass points and progress to higher levels, with the challenges becoming harder as their skill increases.
The National Hockey League schedule makers gave the Islanders a magnificent opportunity -- a seven-game homestand -- to amass points going into the new year.
It introduced a "religious practice test," in which prospective students amass points for things like going to synagogue and doing charitable work.
In a new approach akin to frequent-flier programs, members amass points for various activities — like visiting particular exhibitions — and can redeem them for perks like a private tour or going to a storeroom with a curator.
But Michael Peca, the team's captain, acknowledged that the Islanders might have taken the first four games as opportunities to amass points instead of facing them as separate challenges, as the team did earlier this season.
Throughout the competition, they amassed points for generating high-performing alphas, and the highest scorers earned cash prizes from MIT.
Using this method each candidate amasses points from the entire preference ranking, which Gingrich argues will more fairly measure that candidate's support.
As was the case last year, nearly all tickets were earned rather than bought: concertgoers registered at the festival's Web site and amassed points by completing an array of awareness-building tasks.
But Barça won the Spanish title by 15 clear points, amassed 100 points, and scored 115 goals in a season disrupted by illness and injuries — including the hamstring tear that still affects Lionel Messi.
His overall career statistics saw him amass 333 points in 39 games – an average of about 8.5 points per game.
